diff --git a/plugins/RSSCloud/RSSCloudPlugin.php b/plugins/RSSCloud/RSSCloudPlugin.php
index 9f444c8bba..661c32141f 100644
--- a/plugins/RSSCloud/RSSCloudPlugin.php
+++ b/plugins/RSSCloud/RSSCloudPlugin.php
@@ -100,12 +100,12 @@ class RSSCloudPlugin extends Plugin
      *
      * Hook for RouterInitialized event.
      *
-     * @param Mapper &$m URL parser and mapper
+     * @param Mapper $m URL parser and mapper
      *
      * @return boolean hook return
      */
 
-    function onRouterInitialized(&$m)
+    function onRouterInitialized($m)
     {
         $m->connect('/main/rsscloud/request_notify',
                     array('action' => 'RSSCloudRequestNotify'));