diff --git a/docs/source/en/tutorials/socketio.md b/docs/source/en/tutorials/socketio.md
index 5dc8906721..f09d06433d 100644
--- a/docs/source/en/tutorials/socketio.md
+++ b/docs/source/en/tutorials/socketio.md
@@ -50,14 +50,14 @@ exports.io = {
 
 > Namespaces are `/` and `/ example`, not`example`
 
-** uws: **
+**uws:**
 
-If you want to use [uws] instead of the default `us` you can do the following configuration
+If you want to use [uws] instead of the default `ws` you can do the following configuration
 
 ```js
 // {app_root} / config / config. $ {env} .js
 exports.io = {
-  init: { wsEngine: 'uws' } // default: us
+  init: { wsEngine: 'uws' } // default: ws
 };
 ```
 
diff --git a/docs/source/zh-cn/tutorials/socketio.md b/docs/source/zh-cn/tutorials/socketio.md
index 7ccbee2b4c..076c77206b 100644
--- a/docs/source/zh-cn/tutorials/socketio.md
+++ b/docs/source/zh-cn/tutorials/socketio.md
@@ -53,12 +53,12 @@ exports.io = {
 
 **uws:**
 
-如果想要使用 [uws] 替代默认的 `us` 可以做如下配置
+如果想要使用 [uws] 替代默认的 `ws` 可以做如下配置
 
 ```js
 // {app_root}/config/config.${env}.js
 exports.io = {
-  init: { wsEngine: 'uws' }, // default: us
+  init: { wsEngine: 'uws' }, // default: ws
 };
 ```