diff --git a/include/drivers/arm/pl061_gpio.h b/include/drivers/arm/pl061_gpio.h
index 971a23d..6c4a9f5 100644
--- a/include/drivers/arm/pl061_gpio.h
+++ b/include/drivers/arm/pl061_gpio.h
@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __PL061_GPIO_H__
-#define __PL061_GPIO_H__
+#ifndef PL061_GPIO_H
+#define PL061_GPIO_H
 
 #include <gpio.h>
 
 void pl061_gpio_register(uintptr_t base_addr, int gpio_dev);
 void pl061_gpio_init(void);
 
-#endif	/* __PL061_GPIO_H__ */
+#endif /* PL061_GPIO_H */