diff --git a/documentation20/webdocs/markdowndocs/administrator-ch.md b/documentation20/webdocs/markdowndocs/administrator-ch.md
index 1e36e6c5e624912e0c70edf5514ce6a112785f7b..36466d2b7ea29307b5c17ad21b0db47a98598fa4 100644
--- a/documentation20/webdocs/markdowndocs/administrator-ch.md
+++ b/documentation20/webdocs/markdowndocs/administrator-ch.md
@@ -253,7 +253,7 @@ ALTER USER <user_name> PASS <'password'>;
 修改用户密码, 为避免被转换为小写，密码需要用单引号引用,单引号为英文半角
 
 ```
-ALTER USER <user_name> PRIVILEDGE <super|write|read>;
+ALTER USER <user_name> PRIVILEGE <super|write|read>;
 ```
 
 修改用户权限为：super/write/read，不需要添加单引号