diff --git a/app/views/layouts/application.mobile.haml b/app/views/layouts/application.mobile.haml
index bdadf8fbd..69a3f59ff 100644
--- a/app/views/layouts/application.mobile.haml
+++ b/app/views/layouts/application.mobile.haml
@@ -10,7 +10,7 @@
 
     %meta{"http-equiv"=>"Content-Type", :content=>"text/html; charset=utf-8"}/
     = include_javascripts :mobile
-    %meta{'name' =>'viewport', 'content' => 'width=device-width, initial-scale=scale1'}
+    %meta{'name' =>'viewport', 'content' => "width=device-width, minimum-scale=1, maximum-scale=1"}
 
     -if current_user
       :javascript