diff --git a/types/express-serve-static-core/index.d.ts b/types/express-serve-static-core/index.d.ts
index 96c4c233c2..fa25c76960 100644
--- a/types/express-serve-static-core/index.d.ts
+++ b/types/express-serve-static-core/index.d.ts
@@ -44,6 +44,7 @@ export type RequestHandlerParams = RequestHandler | ErrorRequestHandler | Array<
 export interface IRouterMatcher<T> {
     (path: PathParams, ...handlers: RequestHandler[]): T;
     (path: PathParams, ...handlers: RequestHandlerParams[]): T;
+    (path: PathParams, Application): T;
 }
 
 export interface IRouterHandler<T> {