1 files changed, 1 insertions, 4 deletions
diff --git a/plugins/AnonymizeIP/AnonymizeIP.php b/plugins/AnonymizeIP/AnonymizeIP.php
index e7b311fc26..35942d18b2 100644
--- a/plugins/AnonymizeIP/AnonymizeIP.php
+++ b/plugins/AnonymizeIP/AnonymizeIP.php
@@ -65,12 +65,9 @@ class Piwik_AnonymizeIP extends Piwik_Plugin
 
     /**
      * Hook on Tracker.Visit.setVisitorIp to anonymize visitor IP addresses
-     *
-     * @param Piwik_Event_Notification $notification  notification object
      */
-    function setVisitorIpAddress($notification)
+    public function setVisitorIpAddress(&$ip)
     {
-        $ip =& $notification->getNotificationObject();
         $ip = self::applyIPMask($ip, Piwik_Config::getInstance()->Tracker['ip_address_mask_length']);
     }
 }