diff --git a/include/drivers/partition/gpt.h b/include/drivers/partition/gpt.h
index 7a22d9e2..7984e4d 100644
--- a/include/drivers/partition/gpt.h
+++ b/include/drivers/partition/gpt.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __GPT_H__
-#define __GPT_H__
+#ifndef GPT_H
+#define GPT_H
 
 #include <partition.h>
 
@@ -48,4 +48,4 @@
 
 int parse_gpt_entry(gpt_entry_t *gpt_entry, partition_entry_t *entry);
 
-#endif	/* __GPT_H__ */
+#endif /* GPT_H */
diff --git a/include/drivers/partition/mbr.h b/include/drivers/partition/mbr.h
index 1cacb78..1452c02 100644
--- a/include/drivers/partition/mbr.h
+++ b/include/drivers/partition/mbr.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __MBR_H__
-#define __MBR_H__
+#ifndef MBR_H
+#define MBR_H
 
 #define MBR_OFFSET			0
 
@@ -26,4 +26,4 @@
 	unsigned int		sector_nums;
 } mbr_entry_t;
 
-#endif	/* __MBR_H__ */
+#endif /* MBR_H */
diff --git a/include/drivers/partition/partition.h b/include/drivers/partition/partition.h
index 047c7dd..2aeaace 100644
--- a/include/drivers/partition/partition.h
+++ b/include/drivers/partition/partition.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __PARTITION_H__
-#define __PARTITION_H__
+#ifndef PARTITION_H
+#define PARTITION_H
 
 #include <cassert.h>
 #include <stdint.h>
@@ -36,4 +36,4 @@
 const partition_entry_list_t *get_partition_entry_list(void);
 void partition_init(unsigned int image_id);
 
-#endif	/* __PARTITION_H__ */
+#endif /* PARTITION_H */