diff --git a/lib/gollum/frontend/templates/layout.mustache b/lib/gollum/frontend/templates/layout.mustache
index 7007dc49..f632475d 100644
--- a/lib/gollum/frontend/templates/layout.mustache
+++ b/lib/gollum/frontend/templates/layout.mustache
@@ -6,7 +6,7 @@
   <link rel="stylesheet" type="text/css" href="{{base_url}}/css/editor.css" media="all">
   <link rel="stylesheet" type="text/css" href="{{base_url}}/css/dialog.css" media="all">
   <link rel="stylesheet" type="text/css" href="{{base_url}}/css/template.css" media="all">
-  {{#css}}<link rel="stylesheet" type="text/css" href="/custom.css" media="all">{{/css}}
+  {{#css}}<link rel="stylesheet" type="text/css" href="{{base_url}}/custom.css" media="all">{{/css}}
 
   <!--[if IE 7]>
   <link rel="stylesheet" type="text/css" href="{{base_url}}/css/ie7.css" media="all">