diff --git a/include/lib/cpus/aarch32/cortex_a17.h b/include/lib/cpus/aarch32/cortex_a17.h
index d2ca91c..b5a4a90 100644
--- a/include/lib/cpus/aarch32/cortex_a17.h
+++ b/include/lib/cpus/aarch32/cortex_a17.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __CORTEX_A17_H__
-#define __CORTEX_A17_H__
+#ifndef CORTEX_A17_H
+#define CORTEX_A17_H
 
 /*******************************************************************************
  * Cortex-A17 midr with version/revision set to 0
@@ -17,4 +17,4 @@
  ******************************************************************************/
 #define CORTEX_A17_ACTLR_SMP_BIT	(1 << 6)
 
-#endif /* __CORTEX_A17_H__ */
+#endif /* CORTEX_A17_H */