diff --git a/data/igate_conf.json b/data/igate_conf.json
index f072635..44dc064 100644
--- a/data/igate_conf.json
+++ b/data/igate_conf.json
@@ -94,7 +94,8 @@
     "mqtt": {
         "active": false,
         "server": "",
-        "login": "",
+        "topic": "",
+        "username": "",
         "password": "",
         "port": 1883
     },