diff --git a/express/express.d.ts b/express/express.d.ts
index 2847cd967f..973d45fc72 100644
--- a/express/express.d.ts
+++ b/express/express.d.ts
@@ -412,6 +412,10 @@ declare module "express" {
             originalUrl: string;
 
             url: string;
+            
+            baseUrl: string;
+            
+            app: Application;
         }
 
         interface MediaType {