diff --git a/docs/react/i18n.zh-CN.md b/docs/react/i18n.zh-CN.md
index 5f372a48c0..8310acae3d 100644
--- a/docs/react/i18n.zh-CN.md
+++ b/docs/react/i18n.zh-CN.md
@@ -13,6 +13,8 @@ antd 提供了一个 React 组件 [ConfigProvider](/components/config-provider-c
 
 ```jsx
 import zhCN from 'antd/locale/zh_CN';
+// for date-picker i18n
+import 'dayjs/locale/zh-cn';
 
 return (
   <ConfigProvider locale={zhCN}>