diff --git a/src/include/lwip/apps/mqtt.h b/src/include/lwip/apps/mqtt.h
index 3d5e6f0e..c2bb2288 100644
--- a/src/include/lwip/apps/mqtt.h
+++ b/src/include/lwip/apps/mqtt.h
@@ -116,7 +116,7 @@ typedef enum
  * @ingroup mqtt
  * Function prototype for mqtt connection status callback. Called when
  * client has connected to the server after initiating a mqtt connection attempt by
- * calling mqtt_connect() or when connection is closed by server or an error
+ * calling mqtt_client_connect() or when connection is closed by server or an error
  *
  * @param client MQTT client itself
  * @param arg Additional argument to pass to the callback function