diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 377e3ef7c..293a7710c 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -281,6 +281,7 @@ static void wifi_init()
     ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
     ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
     ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA));//ESPNOW_WIFI_MODE));
+    ESP_ERROR_CHECK (esp_wifi_set_config() );
     ESP_ERROR_CHECK( esp_wifi_start());
     //ESP_ERROR_CHECK( esp_wifi_connect() );
     // ----------------------