diff --git a/plat/rockchip/rk3399/drivers/m0/include/addressmap.h b/plat/rockchip/rk3399/drivers/m0/include/addressmap.h
index 5635e79..d431437 100644
--- a/plat/rockchip/rk3399/drivers/m0/include/addressmap.h
+++ b/plat/rockchip/rk3399/drivers/m0/include/addressmap.h
@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __ROCKCHIP_RK3399_M0_INCLUDE_SHARED_ADDRESSMAP_H__
-#define __ROCKCHIP_RK3399_M0_INCLUDE_SHARED_ADDRESSMAP_H__
+#ifndef ADDRESSMAP_H
+#define ADDRESSMAP_H
 
 #include <addressmap_shared.h>
 
 /* Registers base address for M0 */
 #define MMIO_BASE			0x40000000
 
-#endif /* __ROCKCHIP_RK3399_M0_INCLUDE_SHARED_ADDRESSMAP_H__ */
+#endif /* ADDRESSMAP_H */
diff --git a/plat/rockchip/rk3399/drivers/m0/include/rk3399_mcu.h b/plat/rockchip/rk3399/drivers/m0/include/rk3399_mcu.h
index 176af3a..2e90694 100644
--- a/plat/rockchip/rk3399/drivers/m0/include/rk3399_mcu.h
+++ b/plat/rockchip/rk3399/drivers/m0/include/rk3399_mcu.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __RK3399_MCU_H__
-#define __RK3399_MCU_H__
+#ifndef RK3399_MCU_H
+#define RK3399_MCU_H
 
 #include <addressmap.h>
 
@@ -29,4 +29,4 @@
 int stopwatch_expired(void);
 void stopwatch_reset(void);
 
-#endif /* __RK3399_MCU_H__ */
+#endif /* RK3399_MCU_H */