diff --git a/MAINTAINERS b/MAINTAINERS
index be941c1..ac21ec5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -291,6 +291,8 @@ S:	Maintained
 T:	git git://github.com/agraf/u-boot.git
 F:	doc/README.iscsi
 F:	include/efi*
+F:	include/pe.h
+F:	include/asm-generic/pe.h
 F:	lib/efi*/
 F:	test/py/tests/test_efi*
 F:	cmd/bootefi.c
diff --git a/arch/arm/lib/crt0_aarch64_efi.S b/arch/arm/lib/crt0_aarch64_efi.S
index 5205646..9b0e894 100644
--- a/arch/arm/lib/crt0_aarch64_efi.S
+++ b/arch/arm/lib/crt0_aarch64_efi.S
@@ -8,6 +8,8 @@
  * This file is taken and modified from the gnu-efi project.
  */
 
+#include <asm-generic/pe.h>
+
 	.section	.text.head
 
 	/*
@@ -62,7 +64,7 @@ extra_header_fields:
 	 */
 	.long	_start - ImageBase		/* SizeOfHeaders */
 	.long	0				/* CheckSum */
-	.short	EFI_SUBSYSTEM			/* Subsystem */
+	.short	IMAGE_SUBSYSTEM_EFI_APPLICATION /* Subsystem */
 	.short	0				/* DllCharacteristics */
 	.quad	0				/* SizeOfStackReserve */
 	.quad	0				/* SizeOfStackCommit */
diff --git a/arch/arm/lib/crt0_arm_efi.S b/arch/arm/lib/crt0_arm_efi.S
index 967c885..af55bba 100644
--- a/arch/arm/lib/crt0_arm_efi.S
+++ b/arch/arm/lib/crt0_arm_efi.S
@@ -8,6 +8,8 @@
  * This file is taken and modified from the gnu-efi project.
  */
 
+#include <asm-generic/pe.h>
+
 	.section	.text.head
 
 	/*
@@ -64,7 +66,7 @@ extra_header_fields:
 	 */
 	.long	_start - image_base		/* SizeOfHeaders */
 	.long	0				/* CheckSum */
-	.short	EFI_SUBSYSTEM			/* Subsystem */
+	.short	IMAGE_SUBSYSTEM_EFI_APPLICATION	/* Subsystem */
 	.short	0				/* DllCharacteristics */
 	.long	0				/* SizeOfStackReserve */
 	.long	0				/* SizeOfStackCommit */
diff --git a/include/asm-generic/pe.h b/include/asm-generic/pe.h
new file mode 100644
index 0000000..d1683f2
--- /dev/null
+++ b/include/asm-generic/pe.h
@@ -0,0 +1,21 @@
+/*
+ *  Portable Executable and Common Object Constants
+ *
+ *  Copyright (c) 2018 Heinrich Schuchardt
+ *
+ *  based on the "Microsoft Portable Executable and Common Object File Format
+ *  Specification", revision 11, 2017-01-23
+ *
+ *  SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef _ASM_PE_H
+#define _ASM_PE_H
+
+/* Subsystem type */
+#define IMAGE_SUBSYSTEM_EFI_APPLICATION		10
+#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER	11
+#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER	12
+#define IMAGE_SUBSYSTEM_EFI_ROM			13
+
+#endif /* _ASM_PE_H */
diff --git a/include/pe.h b/include/pe.h
index 4ef3e92..c3a19ce 100644
--- a/include/pe.h
+++ b/include/pe.h
@@ -11,6 +11,8 @@
 #ifndef _PE_H
 #define _PE_H
 
+#include <asm-generic/pe.h>
+
 typedef struct _IMAGE_DOS_HEADER {
 	uint16_t e_magic;	/* 00: MZ Header signature */
 	uint16_t e_cblp;	/* 02: Bytes on last page of file */
@@ -62,12 +64,6 @@ typedef struct _IMAGE_DATA_DIRECTORY {
 
 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
 
-/* PE32+ Subsystem type for EFI images */
-#define IMAGE_SUBSYSTEM_EFI_APPLICATION         10
-#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
-#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER      12
-#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER      13
-
 typedef struct _IMAGE_OPTIONAL_HEADER64 {
 	uint16_t Magic; /* 0x20b */
 	uint8_t  MajorLinkerVersion;
diff --git a/lib/efi_loader/efi_image_loader.c b/lib/efi_loader/efi_image_loader.c
index 9d2214b..cac64ba 100644
--- a/lib/efi_loader/efi_image_loader.c
+++ b/lib/efi_loader/efi_image_loader.c
@@ -94,7 +94,7 @@ static void efi_set_code_and_data_type(
 		loaded_image_info->image_data_type = EFI_BOOT_SERVICES_DATA;
 		break;
 	case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
-	case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
+	case IMAGE_SUBSYSTEM_EFI_ROM:
 		loaded_image_info->image_code_type = EFI_RUNTIME_SERVICES_CODE;
 		loaded_image_info->image_data_type = EFI_RUNTIME_SERVICES_DATA;
 		break;