diff --git a/apps/apps.yaml b/apps/apps.yaml
index 39a3b4c..4af3e9a 100644
--- a/apps/apps.yaml
+++ b/apps/apps.yaml
@@ -11,8 +11,6 @@ motion_tracker:
 
   priority: 5 # this need to be initialized before app using motion tracker
 
-  mqtt_device_name: AD Motion Tracker
-
   max_time: 30
 
   areas:
@@ -35,8 +33,6 @@ informations_collector:
   class: InformationsCollector
   priority: 1
 
-  mqtt_device_name: AD Informations Collector
-
   #mute: True
 
   error_collector: