diff --git a/doc/fluid/index_cn.rst b/doc/fluid/index_cn.rst
index 758dd616e602a8b1fab68aa892809e6c8c67a68c..0baa349574e3cdcbe669f027bbbf1af591070b8d 100644
--- a/doc/fluid/index_cn.rst
+++ b/doc/fluid/index_cn.rst
@@ -11,7 +11,6 @@
     :maxdepth: 1
 
 
-    overview.md
     beginners_guide/index.rst
     user_guides/index.rst
     advanced_usage/index.rst