diff --git a/lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js b/lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js
index 6caf2d01..116f1672 100644
--- a/lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js
+++ b/lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js
@@ -102,6 +102,7 @@ $.save = function( commitMessage ) {
   // 'a%2Fb' => a/b
   if (pathName) {
     newLocation += '/' + unescape(pathName);
+    pathName = pathName + '/'; // pathName must end with /
   }
 
   newLocation += '/' + pageName;