diff --git a/lib/fileobserver.php b/lib/fileobserver.php
index 08a67521f0..ac9f2513c7 100644
--- a/lib/fileobserver.php
+++ b/lib/fileobserver.php
@@ -41,7 +41,7 @@ class OC_FILEOBSERVER{
 		}
 	}
 	
-	public function notify($path,$action){}
+	public function notify($path,$action,$storage){}
 }
 
 /**