diff --git a/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v10.h b/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v10.h
index 8371075..01ef46c 100644
--- a/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v10.h
+++ b/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v10.h
@@ -4,9 +4,9 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef QOS_INIT_H_M3_V10__
-#define QOS_INIT_H_M3_V10__
+#ifndef QOS_INIT_M3_V10_H
+#define QOS_INIT_M3_V10_H
 
 void qos_init_m3_v10(void);
 
-#endif /* QOS_INIT_H_M3_V10__ */
+#endif /* QOS_INIT_M3_V10_H */