diff --git a/esp32_device/main/main.c b/esp32_device/main/main.c
index 4ca3965..d1f89d4 100755
--- a/esp32_device/main/main.c
+++ b/esp32_device/main/main.c
@@ -176,7 +176,7 @@ void app_main(void)
         if (!res)
         {
             fails += 1;
-            ESP_LOGE(TAG, "Failed to synchronise device!");
+            ESP_LOGE(TAG, "Failed to synchronise device! (number=%d)", fails);
 
             // Safely turn off all relays after a given number of failures
             if (fails > 5)
@@ -197,6 +197,8 @@ void app_main(void)
             continue;
         }
 
+        fails = 0;
+
         // TODO : apply sync
         sync_response_print(res);