diff --git a/components/drivers/include/ipc/workqueue.h b/components/drivers/include/ipc/workqueue.h
index ccbc42b2269130696acb476c45f24833237d9250..03d38b2f4d3b169d01448eb66b630f8c569cae89 100644
--- a/components/drivers/include/ipc/workqueue.h
+++ b/components/drivers/include/ipc/workqueue.h
@@ -64,6 +64,7 @@ rt_err_t rt_workqueue_submit_work(struct rt_workqueue *queue, struct rt_work *wo
 rt_err_t rt_workqueue_cancel_work(struct rt_workqueue *queue, struct rt_work *work);
 rt_err_t rt_workqueue_cancel_work_sync(struct rt_workqueue *queue, struct rt_work *work);
 rt_err_t rt_workqueue_cancel_all_work(struct rt_workqueue *queue);
+rt_err_t rt_workqueue_critical_work(struct rt_workqueue *queue, struct rt_work *work);
 
 #ifdef RT_USING_SYSTEM_WORKQUEUE
 rt_err_t rt_work_submit(struct rt_work *work, rt_tick_t time);