diff --git a/index.html b/index.html
index f28e2fe5de..e20e77a36f 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<HTML>
+<HTML style="overflow-y: scroll;">
     <HEAD>
         <META http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
         <TITLE>Tryton</TITLE>