diff --git a/ESP-IDF_Robot/main/mqtt.c b/ESP-IDF_Robot/main/mqtt.c
index f8d4258ac..ee0a56d7c 100644
--- a/ESP-IDF_Robot/main/mqtt.c
+++ b/ESP-IDF_Robot/main/mqtt.c
@@ -30,7 +30,6 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
 void mqtt_app_start(void) {
     esp_mqtt_client_config_t mqtt_cfg = {
         .broker.address.uri = MQTT_BROKER_URI,
-        //.uri = MQTT_BROKER_URI,
     };
 
     esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);