diff --git a/appsettings.Development.json b/appsettings.Development.json
index 3bb0e18..2490582 100644
--- a/appsettings.Development.json
+++ b/appsettings.Development.json
@@ -6,5 +6,5 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "MqttBroker": "mqtt://3d50aa92880f4a89910aaedaf7d6854f@demo.iotsharp.net:1883"
+  "MqttBroker": "mqtt://3d50aa92880f4a89910aaedaf7d6854f@demo.iotsharp.net:1883/ca3d06b6-5771-4459-95ef-29965a07dd2e"
 }