diff --git a/docs/index.html b/docs/index.html
index 597043a2..d4015c53 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -52,6 +52,7 @@
                 '/zh_CN/.*/sidebar.md': '/zh_CN/sidebar.md',
                 '/ja/.*/sidebar.md': '/ja/sidebar.md',
                 '/.*/navbar.md':'/navbar.md',
+                '/en/':'/'
             },
             // auto2top   : true,
             maxLevel   : 3,