diff --git a/tasmota/tasmota_configurations.h b/tasmota/tasmota_configurations.h
index f3d951c5c..18bbd4d18 100644
--- a/tasmota/tasmota_configurations.h
+++ b/tasmota/tasmota_configurations.h
@@ -934,7 +934,7 @@
 #undef USE_BERRY
 #undef USE_WEBCLIENT
 #undef USE_WEBCLIENT_HTTPS
-#undef USE_TLS
+//#undef USE_TLS   // needed for MQTT over TLS
 
 #endif  // FIRMWARE_MINICUSTOM