diff --git a/ESP-IDF_Robot/main/mqtt.c b/ESP-IDF_Robot/main/mqtt.c
index 8dbee8709..4acfe5faf 100644
--- a/ESP-IDF_Robot/main/mqtt.c
+++ b/ESP-IDF_Robot/main/mqtt.c
@@ -6,8 +6,10 @@
 
 //static const char WIFI_SSID =            "IoT_bots";
 //static const char WIFI_PASSWORD =      "208208208";
-static const char* MQTT_BROKER_URI = "mqtt://10.100.50.16:1883";//74.14.210.168";//"mqtt://mqtt.techquadbit.net";
-static const char* MQTT_TAG = "MQTT_Robot";
+//static const char* MQTT_BROKER_URI = "mqtt://10.100.50.16:1883";//74.14.210.168";//"mqtt://mqtt.techquadbit.net";
+static const char* MQTT_BROKER_URI = "mqtt://mqtt.techquadbit.net:1883";//74.14.210.168";//"mqtt://mqtt.techquadbit.net";
+
+//static const char* MQTT_TAG = "MQTT_Robot";
 static esp_mqtt_client_handle_t mqtt_client = NULL;
 
 static void mqtt_publish_task(void *arg) {