diff --git a/components/engine/docs/sources/articles/index.rst b/components/engine/docs/sources/articles/index.rst
index 708ca35326..2cfc427420 100644
--- a/components/engine/docs/sources/articles/index.rst
+++ b/components/engine/docs/sources/articles/index.rst
@@ -4,7 +4,8 @@
 
 .. _articles_list:
 
-Contents:
+Articles
+========
 
 .. toctree::
    :maxdepth: 1