diff --git a/MdeModulePkg/Include/Library/ResetUtilityLib.h b/MdeModulePkg/Include/Library/ResetUtilityLib.h
index ca310cdb01..656703e782 100644
--- a/MdeModulePkg/Include/Library/ResetUtilityLib.h
+++ b/MdeModulePkg/Include/Library/ResetUtilityLib.h
@@ -1,7 +1,7 @@
 /** @file
   This header describes various helper functions for resetting the system.
 
-  Copyright (c) 2017 Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2017 - 2019 Intel Corporation. All rights reserved.<BR>
   Copyright (c) 2016 Microsoft Corporation. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -10,10 +10,36 @@
 #ifndef _RESET_UTILITY_LIB_H_
 #define _RESET_UTILITY_LIB_H_
 
+#include <Uefi/UefiMultiPhase.h>
+
 /**
-  This is a shorthand helper function to reset with a subtype so that
-  the caller doesn't have to bother with a function that has half a dozen
-  parameters.
+  This is a shorthand helper function to reset with reset type and a subtype
+  so that the caller doesn't have to bother with a function that has half
+  a dozen parameters.
+
+  This will generate a reset with status EFI_SUCCESS, a NULL string, and
+  no custom data. The subtype will be formatted in such a way that it can be
+  picked up by notification registrations and custom handlers.
+
+  NOTE: This call will fail if the architectural ResetSystem underpinnings
+        are not initialized. For DXE, you can add gEfiResetArchProtocolGuid
+        to your DEPEX.
+
+  @param[in]  ResetType     The default EFI_RESET_TYPE of the reset.
+  @param[in]  ResetSubtype  GUID pointer for the reset subtype to be used.
+
+**/
+VOID
+EFIAPI
+ResetSystemWithSubtype (
+  IN EFI_RESET_TYPE     ResetType,
+  IN CONST  GUID        *ResetSubtype
+  );
+
+/**
+  This is a shorthand helper function to reset with the reset type
+  'EfiResetPlatformSpecific' and a subtype so that the caller doesn't
+  have to bother with a function that has half a dozen parameters.
 
   This will generate a reset with status EFI_SUCCESS, a NULL string, and
   no custom data. The subtype will be formatted in such a way that it can be