diff --git a/docs/source/en/basics/middleware.md b/docs/source/en/basics/middleware.md
index accd0bd6c5..52381ea66c 100644
--- a/docs/source/en/basics/middleware.md
+++ b/docs/source/en/basics/middleware.md
@@ -122,7 +122,7 @@ If you do want to take effect only for single route, you could just instantiate
 
 ```js
 module.exports = app => {
-  const gzip = app.middlewares.gzip({ threshold: 1024 });
+  const gzip = app.middleware.gzip({ threshold: 1024 });
   app.router.get('/needgzip', gzip, app.controller.handler);
 };
 ```
diff --git a/docs/source/zh-cn/basics/middleware.md b/docs/source/zh-cn/basics/middleware.md
index e5aa8a5c98..561eb9063b 100644
--- a/docs/source/zh-cn/basics/middleware.md
+++ b/docs/source/zh-cn/basics/middleware.md
@@ -123,7 +123,7 @@ module.exports = () => {
 
 ```js
 module.exports = app => {
-  const gzip = app.middlewares.gzip({ threshold: 1024 });
+  const gzip = app.middleware.gzip({ threshold: 1024 });
   app.router.get('/needgzip', gzip, app.controller.handler);
 };
 ```