diff --git a/src/arch/x86/include/arch/boot/boot.h b/src/arch/x86/include/arch/boot/boot.h
index 1ef927e..e719d20 100644
--- a/src/arch/x86/include/arch/boot/boot.h
+++ b/src/arch/x86/include/arch/boot/boot.h
@@ -1,11 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#ifndef ASM_I386_BOOT_H
-#define ASM_I386_BOOT_H
-
-#define ELF_CLASS	ELFCLASS32
-#define ELF_DATA	ELFDATA2LSB
-#define ELF_ARCH	EM_386
+#ifndef X86_BOOT_H
+#define X86_BOOT_H
 
 #include <types.h>
 /*
@@ -15,7 +11,6 @@
  *
  * @noreturn
  */
-void protected_mode_jump(uint32_t func_ptr,
-			 uint32_t argument);
+void protected_mode_jump(uint32_t func_ptr, uint32_t argument);
 
-#endif /* ASM_I386_BOOT_H */
+#endif /* X86_BOOT_H */