diff --git a/packages/docs/docs/guide/basic-config.md b/packages/docs/docs/guide/basic-config.md
index 5e72fffd62..edc3e68887 100644
--- a/packages/docs/docs/guide/basic-config.md
+++ b/packages/docs/docs/guide/basic-config.md
@@ -45,7 +45,8 @@ export default ({
   Vue, // the version of Vue being used in the VuePress app
   options, // the options for the root Vue instance
   router, // the router instance for the app
-  siteData // site metadata
+  siteData, // site metadata
+  isServer // is this enhancement applied in server-rendering or client
 }) => {
   // ...apply enhancements to the app
 }
diff --git a/packages/docs/docs/zh/guide/basic-config.md b/packages/docs/docs/zh/guide/basic-config.md
index 450b9638cd..192ee88acf 100644
--- a/packages/docs/docs/zh/guide/basic-config.md
+++ b/packages/docs/docs/zh/guide/basic-config.md
@@ -45,7 +45,8 @@ export default ({
   Vue, // VuePress 正在使用的 Vue 构造函数
   options, // 附加到根实例的一些选项
   router, // 当前应用的路由实例
-  siteData // 站点元数据
+  siteData, // 站点元数据
+  isServer // 当前应用配置是处于 服务端渲染 或 客户端
 }) => {
   // ...做一些其他的应用级别的优化
 }