diff --git a/docs/en/index.rst b/docs/en/index.rst
index dfbbc4c11..f0a88b27d 100644
--- a/docs/en/index.rst
+++ b/docs/en/index.rst
@@ -4,6 +4,7 @@ Welcome to PaddleClas！
 .. toctree::
    :maxdepth: 1
    :numbered:
+   :caption: Contents:
    
    tutorials/index
    models/index