diff --git a/src/ota.c b/src/ota.c
index 6735fc7..e042705 100644
--- a/src/ota.c
+++ b/src/ota.c
@@ -290,7 +290,7 @@ void checkIfOTAwasSuccessful(void *parameter)
     if (state == ESP_OTA_IMG_PENDING_VERIFY)
     {
         ESP_LOGI(jannexTAG, "ESP_OTA_IMG_PENDING_VERIFY");
-        vTaskDelay(1000 * 300 / portTICK_PERIOD_MS); // wait 30sec minute
+        vTaskDelay(1000 * 20 / portTICK_PERIOD_MS); // wait 20sec minute
         // run diagnostic function ...
         bool diagnostic_is_ok = true; // diagnostic();
         if (diagnostic_is_ok)