diff --git a/docs/source/advanced/restapi/index.rst b/docs/source/advanced/restapi/index.rst
index 78ee41b96..9c4c77eee 100644
--- a/docs/source/advanced/restapi/index.rst
+++ b/docs/source/advanced/restapi/index.rst
@@ -11,4 +11,4 @@ xCAT provides REST API (also called a web services API) that is currently implem
    restapi_setup/index
    restapi_usage/index
    restapi_resource/index
-   
+