diff --git a/lib/decorators/helpers.ts b/lib/decorators/helpers.ts
index c5ae66a59..75c8ba4a6 100644
--- a/lib/decorators/helpers.ts
+++ b/lib/decorators/helpers.ts
@@ -173,6 +173,10 @@ export function createParamDecorator<T extends Record<string, any> = any>(
         continue;
       }
 
+      if (!methodDescriptor.value) {
+        continue;
+      }
+
       const isApiMethod = Reflect.hasMetadata(
         METHOD_METADATA,
         methodDescriptor.value
diff --git a/test/decorators/api-query.decorator.spec.ts b/test/decorators/api-query.decorator.spec.ts
index aed9c474e..e744d7eb9 100644
--- a/test/decorators/api-query.decorator.spec.ts
+++ b/test/decorators/api-query.decorator.spec.ts
@@ -13,6 +13,10 @@ describe('ApiQuery', () => {
       }
 
       public noAPiMethod(): void {}
+
+      public get service() {
+        return null;
+      }
     }
 
     it('should attach metadata to all API methods', () => {