diff --git a/include/drivers/partition/partition.h b/include/drivers/partition/partition.h
index b292ec7..11e5acf 100644
--- a/include/drivers/partition/partition.h
+++ b/include/drivers/partition/partition.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2022, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -29,6 +29,8 @@
 
 #define LEGACY_PARTITION_BLOCK_SIZE	512
 
+#define DEFAULT_GPT_HEADER_SIZE 	92
+
 typedef struct partition_entry {
 	uint64_t		start;
 	uint64_t		length;