diff --git a/doc/fluid/api_cn/index_cn.rst b/doc/fluid/api_cn/index_cn.rst
index 1a536f6067b3bdd60c151cf9397368e7650e60d9..625866f9cafd3256c9a5c2e5abc3614b74d6d36e 100644
--- a/doc/fluid/api_cn/index_cn.rst
+++ b/doc/fluid/api_cn/index_cn.rst
@@ -5,7 +5,7 @@ API Reference
 ..  toctree::
     :maxdepth: 1
 
-    ../api_guides/index.rst
+    ../api_guides/index_cn.rst
     fluid_cn.rst
     api_tree_cn.rst
     average_cn.rst