diff --git a/src/arch/x86/mmap_boot.c b/src/arch/x86/mmap_boot.c
index f0ccc86fbe..0e9812f3c7 100644
--- a/src/arch/x86/mmap_boot.c
+++ b/src/arch/x86/mmap_boot.c
@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <boot_device.h>
-#include <endian.h>
 #include <spi_flash.h>
+#include <stdint.h>
 
 /* The ROM is memory mapped just below 4GiB. Form a pointer for the base. */
 #define rom_base ((void *)(uintptr_t)(0x100000000ULL-CONFIG_ROM_SIZE))