diff --git a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
index f0577d627..254026fd0 100644
--- a/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
+++ b/ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
@@ -16,7 +16,7 @@
 */
 
 #include <stdio.h>
-//#include "esp_netif.h"
+#include "esp_netif.h"
 #include "nvs_flash.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"