diff --git a/plat/marvell/a8k/common/include/plat_macros.S b/plat/marvell/a8k/common/include/plat_macros.S
index 2a6ccf2..8faccf0 100644
--- a/plat/marvell/a8k/common/include/plat_macros.S
+++ b/plat/marvell/a8k/common/include/plat_macros.S
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef __PLAT_MACROS_S__
-#define __PLAT_MACROS_S__
+#ifndef PLAT_MACROS_S
+#define PLAT_MACROS_S
 
 #include <marvell_macros.S>
 
@@ -17,4 +17,4 @@
 .macro plat_crash_print_regs
 .endm
 
-#endif /* __PLAT_MACROS_S__ */
+#endif /* PLAT_MACROS_S */