diff --git a/components/drivers/include/ipc/pipe.h b/components/drivers/include/ipc/pipe.h
index 7d271c3a04d73e727c38df575e90908939134103..08b9f266c8700afb50f597c516dd5e93168ea8fd 100644
--- a/components/drivers/include/ipc/pipe.h
+++ b/components/drivers/include/ipc/pipe.h
@@ -1,19 +1,20 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
  */
+
 #ifndef PIPE_H__
 #define PIPE_H__
 
+#include <rtthread.h>
+
 /**
  * Pipe Device
  */
-#include <rtthread.h>
-#include <rtdevice.h>
 
 struct rt_pipe_device
 {
@@ -36,4 +37,5 @@ typedef struct rt_pipe_device rt_pipe_t;
 
 rt_pipe_t *rt_pipe_create(const char *name, int bufsz);
 int rt_pipe_delete(const char *name);
+
 #endif /* PIPE_H__ */