diff --git a/src/parser/shared/parser/field-decorator.parser.spec.ts b/src/parser/shared/parser/field-decorator.parser.spec.ts
index db2c920..05f9c9c 100644
--- a/src/parser/shared/parser/field-decorator.parser.spec.ts
+++ b/src/parser/shared/parser/field-decorator.parser.spec.ts
@@ -84,6 +84,52 @@ describe('Field Decorator', function () {
       });
     });
 
+    it('should parse a signal input with a union type', () => {
+      const ast = tsquery.ast(`
+            export class MyTestClass {
+                test = input<myIcon | string>();
+           }
+        `);
+
+      const expectedInputs = [
+        {
+          decorator: 'input',
+          name: 'test',
+          initialValue: '',
+          type: 'myIcon | string',
+          required: false,
+          field: 'test = input<myIcon | string>();',
+        },
+      ];
+      expect(parseInputsAndOutputs(ast)).toEqual({
+        inputs: expectedInputs,
+        outputs: [],
+      });
+    });
+
+    it('should parse a signal input with a intersection type', () => {
+      const ast = tsquery.ast(`
+            export class MyTestClass {
+                test = input<myIcon & string>();
+           }
+        `);
+
+      const expectedInputs = [
+        {
+          decorator: 'input',
+          name: 'test',
+          initialValue: '',
+          type: 'myIcon & string',
+          required: false,
+          field: 'test = input<myIcon & string>();',
+        },
+      ];
+      expect(parseInputsAndOutputs(ast)).toEqual({
+        inputs: expectedInputs,
+        outputs: [],
+      });
+    });
+
     it('should parse signal inputs with initial string value', () => {
       const ast = tsquery.ast(`
             export class MyTestClass {
diff --git a/src/parser/shared/parser/field-decorator.parser.ts b/src/parser/shared/parser/field-decorator.parser.ts
index cbdcb79..65c3caf 100644
--- a/src/parser/shared/parser/field-decorator.parser.ts
+++ b/src/parser/shared/parser/field-decorator.parser.ts
@@ -118,7 +118,7 @@ function parseSignalInputsAndModels(ast: ts.SourceFile): NgParselFieldDecorator[
       [
         ...tsquery(
           field,
-          'CallExpression > :matches(BooleanKeyword, AnyKeyword, TypeReference, StringKeyword, LiteralType, TypeLiteral, NullKeyword, UndefinedKeyword, Identifier[name=Array], ArrayType)'
+          'CallExpression > :matches(BooleanKeyword, AnyKeyword, TypeReference, StringKeyword, LiteralType, TypeLiteral, NullKeyword, UndefinedKeyword, Identifier[name=Array], ArrayType, UnionType, IntersectionType)'
         ),
       ][0]?.getText() || 'inferred';