diff --git a/Config.h b/Config.h
index c37ec86..34bb280 100644
--- a/Config.h
+++ b/Config.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define NUKI_HUB_VERSION "7.3"
+#define NUKI_HUB_VERSION "7.3-esp-mqtt"
 
 #define MQTT_QOS_LEVEL 1
 #define MQTT_CLEAN_SESSIONS false
\ No newline at end of file