diff --git a/packages/@vuepress/theme-default/README.md b/packages/@vuepress/theme-default/README.md
index 0922de154a..3475b7d172 100644
--- a/packages/@vuepress/theme-default/README.md
+++ b/packages/@vuepress/theme-default/README.md
@@ -8,3 +8,4 @@ The default theme has the following plugin built in:
 
 - [@vuepress/plugin-active-header-links](https://github.com/vuejs/vuepress/tree/master/packages/@vuepress/plugin-active-header-links)
 - [@vuepress/plugin-google-analytics](https://github.com/vuejs/vuepress/tree/master/packages/%40vuepress/plugin-google-analytics)
+- [@vuepress/plugin-search](https://github.com/vuejs/vuepress/tree/master/packages/%40vuepress/plugin-search)