diff --git a/lib/HomeAssistantMqttHandler/json/hadiscover.json b/lib/HomeAssistantMqttHandler/json/hadiscover.json
index df9983e1..50be1969 100644
--- a/lib/HomeAssistantMqttHandler/json/hadiscover.json
+++ b/lib/HomeAssistantMqttHandler/json/hadiscover.json
@@ -2,7 +2,7 @@
     "name" : "%s%s",
     "stat_t" : "%s%s",
     "uniq_id" : "%s_%s",
-    "obj_id" : "%s_%s",
+    "default_entity_id" : "sensor.%s_%s",
     "val_tpl" : "{{ value_json.%s | is_defined }}",
     "expire_after" : %d,
     "dev" : {