diff --git a/drivers/staging/renesas/rcar/qos/qos_init.h b/drivers/staging/renesas/rcar/qos/qos_init.h
index d2f3ec8..1b64992 100644
--- a/drivers/staging/renesas/rcar/qos/qos_init.h
+++ b/drivers/staging/renesas/rcar/qos/qos_init.h
@@ -4,10 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef QOS_INIT_H_
-#define QOS_INIT_H_
+#ifndef QOS_INIT_H
+#define QOS_INIT_H
 
 extern void rcar_qos_init(void);
 extern uint8_t get_boardcnf_phyvalid(void);
 
-#endif /* QOS_INIT_H_ */
+#endif /* QOS_INIT_H */