diff --git a/NSPE/WIFI_IOT/app/app_cfg.h b/NSPE/WIFI_IOT/app/app_cfg.h
index 58a2323..0bd91ba 100644
--- a/NSPE/WIFI_IOT/app/app_cfg.h
+++ b/NSPE/WIFI_IOT/app/app_cfg.h
@@ -114,6 +114,8 @@ OF SUCH DAMAGE.
 #define ALICLOUD_TASK_PRIO                     TASK_PRIO_APP_BASE
 #endif
 
+//#define CONFIG_TASK_LED
+
 #ifdef CONFIG_IPERF_TEST
 #define IPERF_TASK_MAX                         1
 
diff --git a/NSPE/WIFI_IOT/app/main.c b/NSPE/WIFI_IOT/app/main.c
index 5355d84..ccb6777 100644
--- a/NSPE/WIFI_IOT/app/main.c
+++ b/NSPE/WIFI_IOT/app/main.c
@@ -82,7 +82,7 @@ void do_ram_code_copy(void)
 }
 #endif
 
-#if defined (CONFIG_GY3513)
+#if defined (CONFIG_TASK_LED)
 static int32_t led_init(void)
 {
     gd_eval_led_init(LED1);
@@ -104,7 +104,7 @@ void led_task(void *p_arg)
 
     sys_task_delete(NULL);
 }
-#endif // CONFIG_GY3513
+#endif // CONFIG_TASK_LED
 
 /*!
     \brief      initialize application
@@ -168,14 +168,14 @@ void start_task(void *p_arg)
 */
 int main(void)
 {
-#if defined (CONFIG_GY3513)
+#if defined (CONFIG_TASK_LED)
     TaskHandle_t *stTaskHndl_led = NULL;
-#endif // CONFIG_GY3513
+#endif // CONFIG_TASK_LED
 
     platform_init();
-#if defined (CONFIG_GY3513)
+#if defined (CONFIG_TASK_LED)
     led_init();
-#endif // CONFIG_GY3513
+#endif // CONFIG_TASK_LED
 
     DEBUGPRINT("SDK git revision: "WIFI_GIT_REVISION" \r\n");
     DEBUGPRINT("SDK version: V%d.%d.%d\r\n", (RE_NSPE_VERSION >> 24), ((RE_NSPE_VERSION & 0xFF0000) >> 16), (RE_NSPE_VERSION & 0xFFFF));
@@ -187,7 +187,7 @@ int main(void)
 
     systick_delay_init();
 
-#if defined (CONFIG_GY3513)
+#if defined (CONFIG_TASK_LED)
     #define LED_TASK_STK_SIZE       256
     #define LED_TASK_PRIO           (TASK_PRIO_APP_BASE + TASK_PRIO_HIGHER(1))
 
@@ -195,7 +195,7 @@ int main(void)
     if (stTaskHndl_led == NULL) {
         DEBUG_ERROR("Error, task create failed.\r\n");
     }
-#endif // CONFIG_GY3513
+#endif // CONFIG_TASK_LED
 
     if (NULL == sys_task_create(NULL, (const uint8_t *)"sub1g_task", NULL, START_TASK_STK_SIZE, 0, START_TASK_PRIO, sub1g_task, NULL)) {
         DEBUGPRINT("ERROR: create start task failed\r\n");