diff --git a/packages/runtime/src/decorators/parameter.ts b/packages/runtime/src/decorators/parameter.ts
index ac7a2cfb4..478c3b20f 100644
--- a/packages/runtime/src/decorators/parameter.ts
+++ b/packages/runtime/src/decorators/parameter.ts
@@ -130,7 +130,7 @@ export function FormField(name?: string): ParameterDecorator {
  *
  * @link https://swagger.io/docs/specification/describing-request-body/
  */
-export function Consumes(value: string): ParameterDecorator {
+export function Consumes(value: string): MethodDecorator {
   return () => {
     return;
   };
diff --git a/packages/runtime/src/decorators/response.ts b/packages/runtime/src/decorators/response.ts
index c0bc3ee0b..3362d0901 100644
--- a/packages/runtime/src/decorators/response.ts
+++ b/packages/runtime/src/decorators/response.ts
@@ -35,7 +35,7 @@ export function Res(): ParameterDecorator {
  *
  * @link https://swagger.io/docs/specification/media-types/
  */
-export function Produces(value: string): MethodDecorator {
+export function Produces(value: string): MethodDecorator & ClassDecorator {
   return () => {
     return;
   };