diff --git a/src/espmega_iot_core.cpp b/src/espmega_iot_core.cpp
index e651816..8dd9f8e 100644
--- a/src/espmega_iot_core.cpp
+++ b/src/espmega_iot_core.cpp
@@ -370,6 +370,7 @@ void mqtt_connect()
     {
       standalone = true;
       Serial.print("MQTT not connected, continuing in standalone mode\n");
+      mqtt_connected_user_callback();
       lcd_send_stop_bit();
     }
     lcd_send_stop_bit();
diff --git a/src/user_code.cpp b/src/user_code.cpp
index 0c19dc2..1e771af 100644
--- a/src/user_code.cpp
+++ b/src/user_code.cpp
@@ -84,4 +84,8 @@ void timer1_callback()
 
 void ac_changed_user_callback(int mode, int temperature, int fan_speed) {
     
+}
+
+void mqtt_connected_user_callback() {
+
 }
\ No newline at end of file
diff --git a/src/user_code.hpp b/src/user_code.hpp
index 7ef0623..a1ff80e 100644
--- a/src/user_code.hpp
+++ b/src/user_code.hpp
@@ -24,6 +24,7 @@ void pwm_changed_user_callback(int pin);
 void ac_changed_user_callback(int mode, int temperature, int fan_speed);
 void timer_tick_callback();
 void timer1_callback();
+void mqtt_connected_user_callback();
 void bt0PopCallback(void *ptr);