diff --git a/resources/lib/WebSocketClient.py b/resources/lib/WebSocketClient.py
index ec61c45a..6197d6e3 100644
--- a/resources/lib/WebSocketClient.py
+++ b/resources/lib/WebSocketClient.py
@@ -236,7 +236,7 @@ class WebSocketThread(threading.Thread):
             LibrarySync().TvShowsSync(connection, cursor, fullsync = False, installFirstRun = False, itemList = itemsToUpdate)
             cursor.close()
 
-    def user_data_update(self, userData):
+    def user_data_update(self, userDataList):
     
         for userData in userDataList:
             self.logMsg("Message : Doing UserDataChanged : UserData : " + str(userData), 0)
@@ -345,4 +345,4 @@ class WebSocketThread(threading.Thread):
         if pendingItemsToUpdate != []:
             self.update_items(pendingItemsToUpdate)
             pendingItemsToUpdate = []
-                            
\ No newline at end of file
+