diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 10542dc33..d76f10719 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -766,7 +766,7 @@ void app_main(void)
     gpio_set_intr_type(NAV_BTN, GPIO_INTR_NEGEDGE);//ANYEDGE);
     gpio_evt_queue = xQueueCreate(10, sizeof(uint32_t));
     xTaskCreate(gpio_task, "GPIO task", 2048, NULL, 10, NULL);
-    gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
+    //gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
     gpio_isr_handler_add(NAV_BTN, gpio_isr_handler, (void*) NAV_BTN);
 
     configure_button();