diff --git a/packages/react-native-codegen/DEFS.bzl b/packages/react-native-codegen/DEFS.bzl
index b8122b153b9627..4b1ff7acc7bd60 100644
--- a/packages/react-native-codegen/DEFS.bzl
+++ b/packages/react-native-codegen/DEFS.bzl
@@ -119,11 +119,10 @@ def rn_codegen_modules(
     fb_native.genrule(
         name = generate_fixtures_rule_name,
         srcs = native.glob(["src/generators/**/*.js"]),
-        cmd = "$(exe {generator_script}) $(location {schema_target}) {library_name} $OUT {native_module_spec_name} {android_package_name}".format(
+        cmd = "$(exe {generator_script}) $(location {schema_target}) {library_name} $OUT {android_package_name}".format(
             generator_script = react_native_root_target("packages/react-native-codegen:generate_all_from_schema"),
             schema_target = schema_target,
-            library_name = name,
-            native_module_spec_name = native_module_spec_name,
+            library_name = native_module_spec_name,
             android_package_name = android_package_name,
         ),
         out = "codegenfiles-{}".format(name),
@@ -285,7 +284,7 @@ def rn_codegen_components(
     fb_native.genrule(
         name = generate_fixtures_rule_name,
         srcs = native.glob(["src/generators/**/*.js"]),
-        cmd = "$(exe {}) $(location {}) {} $OUT {}".format(react_native_root_target("packages/react-native-codegen:generate_all_from_schema"), schema_target, name, name),
+        cmd = "$(exe {}) $(location {}) {} $OUT".format(react_native_root_target("packages/react-native-codegen:generate_all_from_schema"), schema_target, name),
         out = "codegenfiles-{}".format(name),
         labels = ["codegen_rule"],
     )
diff --git a/packages/react-native-codegen/e2e/__tests__/modules/GenerateModuleObjCpp-test.js b/packages/react-native-codegen/e2e/__tests__/modules/GenerateModuleObjCpp-test.js
index 2b2deec0b0fe33..039c05323bdd08 100644
--- a/packages/react-native-codegen/e2e/__tests__/modules/GenerateModuleObjCpp-test.js
+++ b/packages/react-native-codegen/e2e/__tests__/modules/GenerateModuleObjCpp-test.js
@@ -38,13 +38,13 @@ function getModules(): SchemaType {
 describe('GenerateModuleObjCpp', () => {
   it('can generate a header file NativeModule specs', () => {
     const libName = 'RNCodegenModuleFixtures';
-    const output = generator.generate(libName, getModules(), libName);
+    const output = generator.generate(libName, getModules());
     expect(output.get(libName + '.h')).toMatchSnapshot();
   });
 
   it('can generate an implementation file NativeModule specs', () => {
     const libName = 'RNCodegenModuleFixtures';
-    const output = generator.generate(libName, getModules(), libName);
+    const output = generator.generate(libName, getModules());
     expect(output.get(libName + '-generated.mm')).toMatchSnapshot();
   });
 });
diff --git a/packages/react-native-codegen/src/cli/generators/generate-all.js b/packages/react-native-codegen/src/cli/generators/generate-all.js
index 6b7e8509e9589c..3aaca12c7a28ad 100644
--- a/packages/react-native-codegen/src/cli/generators/generate-all.js
+++ b/packages/react-native-codegen/src/cli/generators/generate-all.js
@@ -19,7 +19,7 @@ const fs = require('fs');
 const mkdirp = require('mkdirp');
 
 const args = process.argv.slice(2);
-if (args.length < 4) {
+if (args.length < 3) {
   throw new Error(
     `Expected to receive path to schema, library name, output directory and module spec name. Received ${args.join(
       ', ',
@@ -30,8 +30,7 @@ if (args.length < 4) {
 const schemaPath = args[0];
 const libraryName = args[1];
 const outputDirectory = args[2];
-const moduleSpecName = args[3];
-const packageName = args[4];
+const packageName = args[3];
 
 const schemaText = fs.readFileSync(schemaPath, 'utf-8');
 
@@ -49,7 +48,7 @@ try {
 }
 
 RNCodegen.generate(
-  {libraryName, schema, outputDirectory, moduleSpecName, packageName},
+  {libraryName, schema, outputDirectory, packageName},
   {
     generators: [
       'descriptors',
diff --git a/packages/react-native-codegen/src/generators/RNCodegen.js b/packages/react-native-codegen/src/generators/RNCodegen.js
index 06cf6f07845623..34b2a390300bc5 100644
--- a/packages/react-native-codegen/src/generators/RNCodegen.js
+++ b/packages/react-native-codegen/src/generators/RNCodegen.js
@@ -44,7 +44,6 @@ type Options = $ReadOnly<{
   libraryName: string,
   schema: SchemaType,
   outputDirectory: string,
-  moduleSpecName: string,
   packageName?: string, // Some platforms have a notion of package, which should be configurable.
 }>;
 
@@ -153,13 +152,7 @@ function checkFilesForChanges(
 
 module.exports = {
   generate(
-    {
-      libraryName,
-      schema,
-      outputDirectory,
-      moduleSpecName,
-      packageName,
-    }: Options,
+    {libraryName, schema, outputDirectory, packageName}: Options,
     {generators, test}: Config,
   ): boolean {
     schemaValidator.validate(schema);
@@ -167,9 +160,7 @@ module.exports = {
     const generatedFiles = [];
     for (const name of generators) {
       for (const generator of GENERATORS[name]) {
-        generatedFiles.push(
-          ...generator(libraryName, schema, moduleSpecName, packageName),
-        );
+        generatedFiles.push(...generator(libraryName, schema, packageName));
       }
     }
 
diff --git a/packages/react-native-codegen/src/generators/components/GenerateComponentDescriptorH.js b/packages/react-native-codegen/src/generators/components/GenerateComponentDescriptorH.js
index cf3d0e03fbb0da..2adf7ad393631d 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateComponentDescriptorH.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateComponentDescriptorH.js
@@ -47,7 +47,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'ComponentDescriptors.h';
diff --git a/packages/react-native-codegen/src/generators/components/GenerateComponentHObjCpp.js b/packages/react-native-codegen/src/generators/components/GenerateComponentHObjCpp.js
index b8950352b58c33..a2f42c8b3476f0 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateComponentHObjCpp.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateComponentHObjCpp.js
@@ -323,7 +323,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'RCTComponentViewHelpers.h';
diff --git a/packages/react-native-codegen/src/generators/components/GenerateEventEmitterCpp.js b/packages/react-native-codegen/src/generators/components/GenerateEventEmitterCpp.js
index 62201df8f368c3..b4f32f428079c7 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateEventEmitterCpp.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateEventEmitterCpp.js
@@ -189,7 +189,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const moduleComponents: ComponentCollection = Object.keys(schema.modules)
diff --git a/packages/react-native-codegen/src/generators/components/GenerateEventEmitterH.js b/packages/react-native-codegen/src/generators/components/GenerateEventEmitterH.js
index 6a6607ac8bb8be..812783b947d3b3 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateEventEmitterH.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateEventEmitterH.js
@@ -238,7 +238,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const moduleComponents: ComponentCollection = Object.keys(schema.modules)
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js b/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
index 1380c768102c1c..39fc1ffc60fbb7 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
@@ -85,7 +85,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'Props.cpp';
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsH.js b/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
index d9dd5152248474..d218d809bc5bac 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
@@ -751,7 +751,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'Props.h';
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js b/packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js
index e931e1fe125631..0e71cdbaa8673b 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js
@@ -264,7 +264,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     // TODO: This doesn't support custom package name yet.
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsJavaInterface.js b/packages/react-native-codegen/src/generators/components/GeneratePropsJavaInterface.js
index daa2afe92c3d64..77781ec192b22a 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsJavaInterface.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsJavaInterface.js
@@ -212,7 +212,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     // TODO: This doesn't support custom package name yet.
diff --git a/packages/react-native-codegen/src/generators/components/GenerateShadowNodeCpp.js b/packages/react-native-codegen/src/generators/components/GenerateShadowNodeCpp.js
index 2644808cac19d8..f52444da89d64e 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateShadowNodeCpp.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateShadowNodeCpp.js
@@ -44,7 +44,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'ShadowNodes.cpp';
diff --git a/packages/react-native-codegen/src/generators/components/GenerateShadowNodeH.js b/packages/react-native-codegen/src/generators/components/GenerateShadowNodeH.js
index 1855b379d447f8..b42da9bd557615 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateShadowNodeH.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateShadowNodeH.js
@@ -54,7 +54,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'ShadowNodes.h';
diff --git a/packages/react-native-codegen/src/generators/components/GenerateTests.js b/packages/react-native-codegen/src/generators/components/GenerateTests.js
index b8fde56ab584b1..ef5c3a47dfc2af 100644
--- a/packages/react-native-codegen/src/generators/components/GenerateTests.js
+++ b/packages/react-native-codegen/src/generators/components/GenerateTests.js
@@ -139,7 +139,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const fileName = 'Tests.cpp';
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentDescriptorH-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentDescriptorH-test.js
index c73dd315c8bf95..02133c76f90539 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentDescriptorH-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentDescriptorH-test.js
@@ -21,9 +21,7 @@ describe('GenerateComponentDescriptorH', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentHObjCpp-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentHObjCpp-test.js
index 44528dbbb02a37..52b638973aae82 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentHObjCpp-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateComponentHObjCpp-test.js
@@ -21,9 +21,7 @@ describe('GenerateComponentHObjCpp', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterCpp-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterCpp-test.js
index 5a17690e597b8f..14ac106e959b4d 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterCpp-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterCpp-test.js
@@ -21,9 +21,7 @@ describe('GenerateEventEmitterCpp', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterH-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterH-test.js
index 3b1974f66539f1..2b6a26422aa306 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterH-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateEventEmitterH-test.js
@@ -21,9 +21,7 @@ describe('GenerateEventEmitterH', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsCpp-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsCpp-test.js
index 284c5457acadcb..f9b9332a1259ca 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsCpp-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsCpp-test.js
@@ -21,9 +21,7 @@ describe('GeneratePropsCpp', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsH-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsH-test.js
index 23f8769ebeb814..77305fc2c4a077 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsH-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsH-test.js
@@ -21,9 +21,7 @@ describe('GeneratePropsH', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaDelegate-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaDelegate-test.js
index b9c5724c914e6a..36f1f9e8a5ca1a 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaDelegate-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaDelegate-test.js
@@ -21,9 +21,7 @@ describe('GeneratePropsJavaDelegate', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaInterface-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaInterface-test.js
index a14ac875cc7b9a..cc1eadab41ab78 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaInterface-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GeneratePropsJavaInterface-test.js
@@ -21,9 +21,7 @@ describe('GeneratePropsJavaInterface', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateShadowNodeH-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateShadowNodeH-test.js
index 3edd5e3695fdab..ea704d4773d614 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateShadowNodeH-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateShadowNodeH-test.js
@@ -21,9 +21,7 @@ describe('GenerateShadowNodeH', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/GenerateTests-test.js b/packages/react-native-codegen/src/generators/components/__tests__/GenerateTests-test.js
index 8b9f066b0c18b4..6961d0b1754ee1 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/GenerateTests-test.js
+++ b/packages/react-native-codegen/src/generators/components/__tests__/GenerateTests-test.js
@@ -21,9 +21,7 @@ describe('GenerateTests', () => {
       const fixture = fixtures[fixtureName];
 
       it(`can generate fixture ${fixtureName}`, () => {
-        expect(
-          generator.generate(fixtureName, fixture, 'SampleSpec'),
-        ).toMatchSnapshot();
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
       });
     });
 });
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleCpp.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleCpp.js
index bd94bb33cfb7a4..215b57846dc8a8 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleCpp.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleCpp.js
@@ -184,7 +184,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const nativeModules = getModules(schema);
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleH.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleH.js
index e1925f02eed790..2b50bd76b827c6 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleH.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleH.js
@@ -123,7 +123,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const nativeModules = getModules(schema);
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleJavaSpec.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleJavaSpec.js
index 8739e09bafad58..3f7f81897497e3 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleJavaSpec.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleJavaSpec.js
@@ -367,7 +367,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const files = new Map();
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleJniCpp.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleJniCpp.js
index b75aea926b731d..9bebea4886f8e0 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleJniCpp.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleJniCpp.js
@@ -357,7 +357,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const nativeModules = getModules(schema);
@@ -451,12 +450,12 @@ module.exports = {
         },
       );
 
-    const fileName = `${moduleSpecName}-generated.cpp`;
+    const fileName = `${libraryName}-generated.cpp`;
     const replacedTemplate = FileTemplate({
       modules: modules,
       libraryName: libraryName.replace(/-/g, '_'),
       moduleLookups,
-      include: `"${moduleSpecName}.h"`,
+      include: `"${libraryName}.h"`,
     });
     return new Map([[`jni/${fileName}`, replacedTemplate]]);
   },
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleJniH.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleJniH.js
index a83207961bf120..43aee3cb585b63 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleJniH.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleJniH.js
@@ -97,7 +97,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const nativeModules = getModules(schema);
@@ -113,7 +112,7 @@ module.exports = {
       .map(hasteModuleName => ModuleClassDeclarationTemplate({hasteModuleName}))
       .join('\n');
 
-    const fileName = `${moduleSpecName}.h`;
+    const fileName = `${libraryName}.h`;
     const replacedTemplate = HeaderFileTemplate({
       modules: modules,
       libraryName: libraryName.replace(/-/g, '_'),
diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/index.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/index.js
index 69fecf7e0e336c..eae698f52ace35 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/index.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/index.js
@@ -113,7 +113,6 @@ module.exports = {
   generate(
     libraryName: string,
     schema: SchemaType,
-    moduleSpecName: string,
     packageName?: string,
   ): FilesOutput {
     const nativeModules = getModules(schema);
@@ -191,13 +190,13 @@ module.exports = {
       );
     }
 
-    const headerFileName = `${moduleSpecName}.h`;
+    const headerFileName = `${libraryName}.h`;
     const headerFile = HeaderFileTemplate({
       moduleDeclarations: moduleDeclarations.join('\n'),
       structInlineMethods: structInlineMethods.join('\n'),
     });
 
-    const sourceFileName = `${moduleSpecName}-generated.mm`;
+    const sourceFileName = `${libraryName}-generated.mm`;
     const sourceFile = SourceFileTemplate({
       headerFileName,
       moduleImplementations: moduleImplementations.join('\n'),
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleCpp-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleCpp-test.js
index 6904c804baf900..a03ef0508b7851 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleCpp-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleCpp-test.js
@@ -25,7 +25,6 @@ describe('GenerateModuleCpp', () => {
           generator.generate(
             fixtureName,
             fixture,
-            'SampleSpec',
             'com.facebook.fbreact.specs',
           ),
         ).toMatchSnapshot();
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleH-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleH-test.js
index ffe05d6880de5a..3acbc7f638f94c 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleH-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleH-test.js
@@ -25,7 +25,6 @@ describe('GenerateModuleH', () => {
           generator.generate(
             fixtureName,
             fixture,
-            'SampleSpec',
             'com.facebook.fbreact.specs',
           ),
         ).toMatchSnapshot();
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleHObjCpp-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleHObjCpp-test.js
index fc148e2efc47ff..4544348ccff62c 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleHObjCpp-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleHObjCpp-test.js
@@ -24,11 +24,10 @@ describe('GenerateModuleHObjCpp', () => {
         const output = generator.generate(
           fixtureName,
           fixture,
-          'SampleSpec',
           'com.facebook.fbreact.specs',
         );
         expect(
-          new Map([['SampleSpec.h', output.get('SampleSpec.h')]]),
+          new Map([[`${fixtureName}.h`, output.get(`${fixtureName}.h`)]]),
         ).toMatchSnapshot();
       });
     });
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJavaSpec-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJavaSpec-test.js
index e7c77457dd7eba..854d21388c18a8 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJavaSpec-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJavaSpec-test.js
@@ -25,7 +25,6 @@ describe('GenerateModuleJavaSpec', () => {
           generator.generate(
             fixtureName,
             fixture,
-            'SampleSpec',
             'com.facebook.fbreact.specs',
           ),
         ).toMatchSnapshot();
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniCpp-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniCpp-test.js
index d3dae278440717..0dfc249f71458f 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniCpp-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniCpp-test.js
@@ -25,7 +25,6 @@ describe('GenerateModuleJniCpp', () => {
           generator.generate(
             fixtureName,
             fixture,
-            'SampleSpec',
             'com.facebook.fbreact.specs',
           ),
         ).toMatchSnapshot();
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniH-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniH-test.js
index d5ac7ecfb32858..4e9e116b9619cb 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniH-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleJniH-test.js
@@ -25,7 +25,6 @@ describe('GenerateModuleJniH', () => {
           generator.generate(
             fixtureName,
             fixture,
-            'SampleSpec',
             'com.facebook.fbreact.specs',
           ),
         ).toMatchSnapshot();
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleMm-test.js b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleMm-test.js
index 3c0e5686585416..0d3fd81dd20694 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleMm-test.js
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/GenerateModuleMm-test.js
@@ -24,12 +24,14 @@ describe('GenerateModuleMm', () => {
         const output = generator.generate(
           fixtureName,
           fixture,
-          'SampleSpec',
           'com.facebook.fbreact.specs',
         );
         expect(
           new Map([
-            ['SampleSpec-generated.mm', output.get('SampleSpec-generated.mm')],
+            [
+              `${fixtureName}-generated.mm`,
+              output.get(`${fixtureName}-generated.mm`),
+            ],
           ]),
         ).toMatchSnapshot();
       });
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
index bc98ff9c128927..713889b0cf196e 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
@@ -2,7 +2,7 @@
 
 exports[`GenerateModuleHObjCpp can generate fixture COMPLEX_OBJECTS 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "COMPLEX_OBJECTS.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -260,7 +260,7 @@ inline facebook::react::LazyVector<JS::NativeSampleTurboModule::SpecGetArraysOpt
 
 exports[`GenerateModuleHObjCpp can generate fixture EMPTY_NATIVE_MODULES 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "EMPTY_NATIVE_MODULES.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -311,7 +311,7 @@ namespace facebook {
 
 exports[`GenerateModuleHObjCpp can generate fixture NATIVE_MODULES_WITH_TYPE_ALIASES 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "NATIVE_MODULES_WITH_TYPE_ALIASES.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -482,7 +482,7 @@ inline folly::Optional<bool> JS::AliasTurboModule::Options::allowExternalStorage
 
 exports[`GenerateModuleHObjCpp can generate fixture REAL_MODULE_EXAMPLE 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "REAL_MODULE_EXAMPLE.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -772,7 +772,7 @@ inline bool JS::NativeImagePickerIOS::SpecOpenCameraDialogConfig::videoMode() co
 
 exports[`GenerateModuleHObjCpp can generate fixture SIMPLE_NATIVE_MODULES 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "SIMPLE_NATIVE_MODULES.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -878,7 +878,7 @@ inline JS::NativeSampleTurboModule::Constants::Builder::Builder(Constants i) : _
 
 exports[`GenerateModuleHObjCpp can generate fixture TWO_MODULES_DIFFERENT_FILES 1`] = `
 Map {
-  "SampleSpec.h" => "/**
+  "TWO_MODULES_DIFFERENT_FILES.h" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniCpp-test.js.snap b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniCpp-test.js.snap
index 932a69b65e466b..328f1a34779a55 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniCpp-test.js.snap
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniCpp-test.js.snap
@@ -2,7 +2,7 @@
 
 exports[`GenerateModuleJniCpp can generate fixture COMPLEX_OBJECTS 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/COMPLEX_OBJECTS-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -12,7 +12,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"COMPLEX_OBJECTS.h\\"
 
 namespace facebook {
 namespace react {
@@ -56,7 +56,7 @@ std::shared_ptr<TurboModule> COMPLEX_OBJECTS_ModuleProvider(const std::string mo
 
 exports[`GenerateModuleJniCpp can generate fixture EMPTY_NATIVE_MODULES 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/EMPTY_NATIVE_MODULES-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -66,7 +66,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"EMPTY_NATIVE_MODULES.h\\"
 
 namespace facebook {
 namespace react {
@@ -93,7 +93,7 @@ std::shared_ptr<TurboModule> EMPTY_NATIVE_MODULES_ModuleProvider(const std::stri
 
 exports[`GenerateModuleJniCpp can generate fixture NATIVE_MODULES_WITH_TYPE_ALIASES 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/NATIVE_MODULES_WITH_TYPE_ALIASES-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -103,7 +103,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"NATIVE_MODULES_WITH_TYPE_ALIASES.h\\"
 
 namespace facebook {
 namespace react {
@@ -134,7 +134,7 @@ std::shared_ptr<TurboModule> NATIVE_MODULES_WITH_TYPE_ALIASES_ModuleProvider(con
 
 exports[`GenerateModuleJniCpp can generate fixture REAL_MODULE_EXAMPLE 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/REAL_MODULE_EXAMPLE-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -144,7 +144,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"REAL_MODULE_EXAMPLE.h\\"
 
 namespace facebook {
 namespace react {
@@ -216,7 +216,7 @@ std::shared_ptr<TurboModule> REAL_MODULE_EXAMPLE_ModuleProvider(const std::strin
 
 exports[`GenerateModuleJniCpp can generate fixture SIMPLE_NATIVE_MODULES 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/SIMPLE_NATIVE_MODULES-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -226,7 +226,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"SIMPLE_NATIVE_MODULES.h\\"
 
 namespace facebook {
 namespace react {
@@ -305,7 +305,7 @@ std::shared_ptr<TurboModule> SIMPLE_NATIVE_MODULES_ModuleProvider(const std::str
 
 exports[`GenerateModuleJniCpp can generate fixture TWO_MODULES_DIFFERENT_FILES 1`] = `
 Map {
-  "jni/SampleSpec-generated.cpp" => "
+  "jni/TWO_MODULES_DIFFERENT_FILES-generated.cpp" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -315,7 +315,7 @@ Map {
  * @generated by codegen project: GenerateModuleJniCpp.js
  */
 
-#include \\"SampleSpec.h\\"
+#include \\"TWO_MODULES_DIFFERENT_FILES.h\\"
 
 namespace facebook {
 namespace react {
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniH-test.js.snap b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniH-test.js.snap
index 412b15cb456707..821ffc8303e736 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniH-test.js.snap
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleJniH-test.js.snap
@@ -2,7 +2,7 @@
 
 exports[`GenerateModuleJniH can generate fixture COMPLEX_OBJECTS 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/COMPLEX_OBJECTS.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -68,7 +68,7 @@ include $(BUILD_SHARED_LIBRARY)
 
 exports[`GenerateModuleJniH can generate fixture EMPTY_NATIVE_MODULES 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/EMPTY_NATIVE_MODULES.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -134,7 +134,7 @@ include $(BUILD_SHARED_LIBRARY)
 
 exports[`GenerateModuleJniH can generate fixture NATIVE_MODULES_WITH_TYPE_ALIASES 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/NATIVE_MODULES_WITH_TYPE_ALIASES.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -200,7 +200,7 @@ include $(BUILD_SHARED_LIBRARY)
 
 exports[`GenerateModuleJniH can generate fixture REAL_MODULE_EXAMPLE 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/REAL_MODULE_EXAMPLE.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -274,7 +274,7 @@ include $(BUILD_SHARED_LIBRARY)
 
 exports[`GenerateModuleJniH can generate fixture SIMPLE_NATIVE_MODULES 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/SIMPLE_NATIVE_MODULES.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -340,7 +340,7 @@ include $(BUILD_SHARED_LIBRARY)
 
 exports[`GenerateModuleJniH can generate fixture TWO_MODULES_DIFFERENT_FILES 1`] = `
 Map {
-  "jni/SampleSpec.h" => "
+  "jni/TWO_MODULES_DIFFERENT_FILES.h" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleMm-test.js.snap b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleMm-test.js.snap
index b72fed68efcdec..f59a5b2b6f47ab 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleMm-test.js.snap
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleMm-test.js.snap
@@ -2,7 +2,7 @@
 
 exports[`GenerateModuleMm can generate fixture COMPLEX_OBJECTS 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "COMPLEX_OBJECTS-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -15,7 +15,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"COMPLEX_OBJECTS.h\\"
 
 @implementation RCTCxxConvert (NativeSampleTurboModule_SpecDifficultAE)
 + (RCTManagedPointer *)JS_NativeSampleTurboModule_SpecDifficultAE:(id)json
@@ -95,7 +95,7 @@ namespace facebook {
 
 exports[`GenerateModuleMm can generate fixture EMPTY_NATIVE_MODULES 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "EMPTY_NATIVE_MODULES-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -108,7 +108,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"EMPTY_NATIVE_MODULES.h\\"
 
 
 namespace facebook {
@@ -127,7 +127,7 @@ namespace facebook {
 
 exports[`GenerateModuleMm can generate fixture NATIVE_MODULES_WITH_TYPE_ALIASES 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "NATIVE_MODULES_WITH_TYPE_ALIASES-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -140,7 +140,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"NATIVE_MODULES_WITH_TYPE_ALIASES.h\\"
 
 @implementation RCTCxxConvert (AliasTurboModule_OptionsOffset)
 + (RCTManagedPointer *)JS_AliasTurboModule_OptionsOffset:(id)json
@@ -187,7 +187,7 @@ namespace facebook {
 
 exports[`GenerateModuleMm can generate fixture REAL_MODULE_EXAMPLE 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "REAL_MODULE_EXAMPLE-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -200,7 +200,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"REAL_MODULE_EXAMPLE.h\\"
 
 @implementation RCTCxxConvert (NativeCameraRollManager_GetPhotosParams)
 + (RCTManagedPointer *)JS_NativeCameraRollManager_GetPhotosParams:(id)json
@@ -319,7 +319,7 @@ namespace facebook {
 
 exports[`GenerateModuleMm can generate fixture SIMPLE_NATIVE_MODULES 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "SIMPLE_NATIVE_MODULES-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -332,7 +332,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"SIMPLE_NATIVE_MODULES.h\\"
 
 
 namespace facebook {
@@ -426,7 +426,7 @@ namespace facebook {
 
 exports[`GenerateModuleMm can generate fixture TWO_MODULES_DIFFERENT_FILES 1`] = `
 Map {
-  "SampleSpec-generated.mm" => "/**
+  "TWO_MODULES_DIFFERENT_FILES-generated.mm" => "/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -439,7 +439,7 @@ Map {
  * must have a single output. More files => more genrule()s => slower builds.
  */
 
-#import \\"SampleSpec.h\\"
+#import \\"TWO_MODULES_DIFFERENT_FILES.h\\"
 
 
 namespace facebook {
diff --git a/scripts/generate-specs-cli.js b/scripts/generate-specs-cli.js
index 72310cb54b7414..53b263faccdf95 100644
--- a/scripts/generate-specs-cli.js
+++ b/scripts/generate-specs-cli.js
@@ -35,7 +35,6 @@ function generateSpec(
   libraryName,
   packageName,
 ) {
-  const moduleSpecName = libraryName;
   const schemaText = fs.readFileSync(schemaPath, 'utf-8');
 
   if (schemaText == null) {
@@ -43,13 +42,7 @@ function generateSpec(
   }
 
   if (!outputDirectory) {
-    outputDirectory = path.resolve(
-      __dirname,
-      '..',
-      'Libraries',
-      libraryName,
-      moduleSpecName,
-    );
+    outputDirectory = path.resolve(__dirname, '..', 'Libraries', libraryName);
   }
   mkdirp.sync(outputDirectory);
 
@@ -65,7 +58,6 @@ function generateSpec(
       libraryName,
       schema,
       outputDirectory,
-      moduleSpecName,
       packageName,
     },
     {