diff --git a/wgkex.yaml.example b/wgkex.yaml.example
index e85786e..9c5eb1d 100644
--- a/wgkex.yaml.example
+++ b/wgkex.yaml.example
@@ -12,11 +12,11 @@ domains:
   - ffmuc_uml_west
   - ffmuc_welt
 mqtt:
-  broker_url: broker.example.com
+  broker_url: broker.hivemq.com
   broker_port: 1883
   username: user
   password: SECRET
   keepalive: 5
   tls: False
 domain_prefix: myprefix-
-log_level: DEBUG
\ No newline at end of file
+log_level: DEBUG