diff --git a/components/drivers/src/waitqueue.c b/components/drivers/src/waitqueue.c
index 02240edbdfdfa79ac55c1394cc31991b9597195d..4f7cd329896ea0d1bea087f3ac4393930e207e8f 100644
--- a/components/drivers/src/waitqueue.c
+++ b/components/drivers/src/waitqueue.c
@@ -121,7 +121,7 @@ int rt_wqueue_wait(rt_wqueue_t *queue, int condition, int msec)
     level = rt_hw_interrupt_disable();
 
 __exit_wakeup:
-    queue->flag = 0;
+    queue->flag = RT_WQ_FLAG_CLEAN;
     rt_hw_interrupt_enable(level);
 
     rt_wqueue_remove(&__wait);