diff --git a/files/nats_registration_listener.py b/files/nats_registration_listener.py
index 0237e5a..49e8707 100644
--- a/files/nats_registration_listener.py
+++ b/files/nats_registration_listener.py
@@ -523,7 +523,7 @@ async def main():
                     mac=mac, log_status=log_status
                 )
                 event["iface_id"] = iface_id
-                event["host"] = host
+                event["device_hostname"] = host
                 event["action_next"] = action_next
                 event["action_last"] = action_last
                 event["action_state"] = action_state