diff --git a/mqtt-to-flipdot.py b/mqtt-to-flipdot.py
index fe4b837..3277be2 100644
--- a/mqtt-to-flipdot.py
+++ b/mqtt-to-flipdot.py
@@ -87,10 +87,10 @@ def on_message(client, userdata, msg):
                 mode="standby"            
                 client.publish("raum2/flipdot/hangman","ended")
 
-	
+    
 
-flipdot = FlipdotSender("2001:67c:275c:a9::c", 2323)
-hangman= Hangman("2001:67c:275c:a9::c", 2323,flipdot)
+flipdot = FlipdotSender("::1", 2323)
+hangman= Hangman("::1", 2323,flipdot)