diff --git a/include/bl31/interrupt_mgmt.h b/include/bl31/interrupt_mgmt.h
index 0cdbda0..6a49fb6 100644
--- a/include/bl31/interrupt_mgmt.h
+++ b/include/bl31/interrupt_mgmt.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __INTERRUPT_MGMT_H__
-#define __INTERRUPT_MGMT_H__
+#ifndef INTERRUPT_MGMT_H
+#define INTERRUPT_MGMT_H
 
 #include <arch.h>
 #include <utils_def.h>
@@ -144,4 +144,4 @@
 int enable_intr_rm_local(uint32_t type, uint32_t security_state);
 
 #endif /*__ASSEMBLY__*/
-#endif /* __INTERRUPT_MGMT_H__ */
+#endif /* INTERRUPT_MGMT_H */