diff --git a/mqttc.py b/mqttc.py
index df392cb..3ae463a 100644
--- a/mqttc.py
+++ b/mqttc.py
@@ -92,8 +92,8 @@ def on_message(mqttc: mqtt.Client, userdata, msg: mqtt.MQTTMessage):
     if topic == conf.MQTT_TOPIC:
         save_items(msg.payload)
 
-def on_disconnect(mqttc: mqtt.Client, userdata, rc):
-    logger.error("Disconnected from MQTT broker")
+def on_disconnect(mqttc: mqtt.Client, userdata, disconnect_flags, reason_code, properties):
+    logger.error(f"Disconnected from MQTT broker__:{disconnect_flags}, {reason_code}")
 
 
 def start_mqtt():