diff --git a/src/language/scoping/safe-ds-scope-provider.ts b/src/language/scoping/safe-ds-scope-provider.ts
index 34a44f6d7..afc1f4399 100644
--- a/src/language/scoping/safe-ds-scope-provider.ts
+++ b/src/language/scoping/safe-ds-scope-provider.ts
@@ -10,8 +10,12 @@ import {
     Scope,
 } from 'langium';
 import {
+    isSdsAbstractCall,
+    isSdsAnnotationCall,
+    isSdsArgument,
     isSdsAssignment,
     isSdsBlock,
+    isSdsCall,
     isSdsCallable,
     isSdsClass,
     isSdsEnum,
@@ -31,6 +35,7 @@ import {
     isSdsTypeArgument,
     isSdsWildcardImport,
     isSdsYield,
+    SdsArgument,
     SdsDeclaration,
     SdsExpression,
     SdsImportedDeclaration,
@@ -61,6 +66,7 @@ import { isStatic } from '../helpers/checks.js';
 import { SafeDsServices } from '../safe-ds-module.js';
 import { SafeDsTypeComputer } from '../typing/safe-ds-type-computer.js';
 import { SafeDsPackageManager } from '../workspace/safe-ds-package-manager.js';
+import { CallableType, StaticType } from '../typing/model.js';
 
 export class SafeDsScopeProvider extends DefaultScopeProvider {
     private readonly astReflection: AstReflection;
@@ -78,7 +84,9 @@ export class SafeDsScopeProvider extends DefaultScopeProvider {
     override getScope(context: ReferenceInfo): Scope {
         const node = context.container;
 
-        if (isSdsImportedDeclaration(node) && context.property === 'declaration') {
+        if (isSdsArgument(node) && context.property === 'parameter') {
+            return this.getScopeForArgumentParameter(node);
+        } else if (isSdsImportedDeclaration(node) && context.property === 'declaration') {
             return this.getScopeForImportedDeclarationDeclaration(node);
         } else if (isSdsNamedType(node) && context.property === 'declaration') {
             if (isSdsMemberType(node.$container) && node.$containerProperty === 'member') {
@@ -101,6 +109,35 @@ export class SafeDsScopeProvider extends DefaultScopeProvider {
         }
     }
 
+    private getScopeForArgumentParameter(node: SdsArgument): Scope {
+        const containingAbstractCall = getContainerOfType(node, isSdsAbstractCall);
+        if (isSdsAnnotationCall(containingAbstractCall)) {
+            const annotation = containingAbstractCall.annotation?.ref;
+            if (!annotation) {
+                return EMPTY_SCOPE;
+            }
+
+            const parameters = parametersOrEmpty(annotation.parameterList);
+            return this.createScopeForNodes(parameters);
+        } else if (isSdsCall(containingAbstractCall)) {
+            const receiverType = this.typeComputer.computeType(containingAbstractCall.receiver);
+            if (receiverType instanceof CallableType) {
+                const parameters = parametersOrEmpty(receiverType.sdsCallable.parameterList);
+                return this.createScopeForNodes(parameters);
+            } else if (receiverType instanceof StaticType) {
+                const declaration = receiverType.instanceType.sdsDeclaration;
+                if (isSdsCallable(declaration)) {
+                    const parameters = parametersOrEmpty(declaration.parameterList);
+                    return this.createScopeForNodes(parameters);
+                }
+            }
+
+            return EMPTY_SCOPE;
+        } /* c8 ignore start */ else {
+            return EMPTY_SCOPE;
+        } /* c8 ignore stop */
+    }
+
     private getScopeForImportedDeclarationDeclaration(node: SdsImportedDeclaration): Scope {
         const ownPackageName = packageNameOrNull(node);
 
diff --git a/src/language/typing/model.ts b/src/language/typing/model.ts
index d791bdba7..22c10882c 100644
--- a/src/language/typing/model.ts
+++ b/src/language/typing/model.ts
@@ -23,7 +23,7 @@ export class CallableType extends Type {
     override isNullable: boolean = false;
 
     constructor(
-        readonly callable: SdsCallable,
+        readonly sdsCallable: SdsCallable,
         readonly inputType: NamedTupleType,
         readonly outputType: NamedTupleType,
     ) {
@@ -48,7 +48,7 @@ export class CallableType extends Type {
         }
 
         return (
-            other.callable === this.callable &&
+            other.sdsCallable === this.sdsCallable &&
             other.inputType.equals(this.inputType) &&
             other.outputType.equals(this.outputType)
         );
diff --git a/src/language/typing/safe-ds-type-computer.ts b/src/language/typing/safe-ds-type-computer.ts
index 142708c3f..f11429f5f 100644
--- a/src/language/typing/safe-ds-type-computer.ts
+++ b/src/language/typing/safe-ds-type-computer.ts
@@ -357,14 +357,12 @@ export class SafeDsTypeComputer {
         const receiverType = this.computeType(node.receiver);
 
         if (receiverType instanceof CallableType) {
-            if (!isSdsAnnotation(receiverType.callable)) {
+            if (!isSdsAnnotation(receiverType.sdsCallable)) {
                 return receiverType.outputType;
             }
         } else if (receiverType instanceof StaticType) {
             const instanceType = receiverType.instanceType;
-            const declaration = instanceType.sdsDeclaration;
-
-            if (isSdsClass(declaration) || isSdsEnumVariant(declaration)) {
+            if (isSdsCallable(instanceType.sdsDeclaration)) {
                 return instanceType;
             }
         }
diff --git a/tests/resources/scoping/arguments/of annotation calls/main.sdstest b/tests/resources/scoping/arguments/of annotation calls/to parameter/main.sdstest
similarity index 83%
rename from tests/resources/scoping/arguments/of annotation calls/main.sdstest
rename to tests/resources/scoping/arguments/of annotation calls/to parameter/main.sdstest
index 1341d883d..3fa6c7e51 100644
--- a/tests/resources/scoping/arguments/of annotation calls/main.sdstest	
+++ b/tests/resources/scoping/arguments/of annotation calls/to parameter/main.sdstest	
@@ -1,4 +1,4 @@
-package tests.scoping.arguments.ofAnnotationCalls
+package tests.scoping.arguments.ofAnnotationCalls.toParameter
 
 annotation MyAnnotation(
     // $TEST$ target a
diff --git a/tests/resources/scoping/arguments/of annotation calls/to something other than parameter/main.sdstest b/tests/resources/scoping/arguments/of annotation calls/to something other than parameter/main.sdstest
new file mode 100644
index 000000000..a0edd6f00
--- /dev/null
+++ b/tests/resources/scoping/arguments/of annotation calls/to something other than parameter/main.sdstest	
@@ -0,0 +1,9 @@
+package tests.scoping.arguments.ofAnnotationCalls.toSomethingOtherThanParameter
+
+annotation MyAnnotation(a: Int)
+
+@MyAnnotation(
+    // $TEST$ unresolved
+    »MyAnnotation« = 0,
+)
+pipeline myPipeline {}
diff --git a/tests/resources/scoping/arguments/of annotation calls/unresolved/main.sdstest b/tests/resources/scoping/arguments/of annotation calls/unresolved/main.sdstest
new file mode 100644
index 000000000..d391846e8
--- /dev/null
+++ b/tests/resources/scoping/arguments/of annotation calls/unresolved/main.sdstest	
@@ -0,0 +1,13 @@
+package tests.scoping.arguments.ofAnnotationCalls.unresolved
+
+annotation MyAnnotation(a: Int)
+
+@MyAnnotation(
+    // $TEST$ unresolved
+    »unresolved« = 0,
+)
+@Unresolved(
+    // $TEST$ unresolved
+    »a« = 0
+)
+pipeline myPipeline {}