diff --git a/src/WiFiTransport.c b/src/WiFiTransport.c
index cebebda..7a854df 100644
--- a/src/WiFiTransport.c
+++ b/src/WiFiTransport.c
@@ -101,6 +101,7 @@ static void event_handler(void *arg, esp_event_base_t event_base,
         xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
         isWiFiGotIp = false;
         ESP_LOGI(TAG, "connect to the AP fail");
+        esp_wifi_connect();
     }
     else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP)
     {