diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c
index 068e4e1130..ce90c86257 100644
--- a/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c
+++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.c
@@ -1,7 +1,7 @@
 /** @file
   Implementation of Reset2, ResetFilter and ResetHandler PPIs.
 
-  Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -265,10 +265,7 @@ InitializeResetSystem (
                                 EfiResetShutdown the data buffer starts with a Null-terminated
                                 string, optionally followed by additional binary data.
                                 The string is a description that the caller may use to further
-                                indicate the reason for the system reset. ResetData is only
-                                valid if ResetStatus is something other than EFI_SUCCESS
-                                unless the ResetType is EfiResetPlatformSpecific
-                                where a minimum amount of ResetData is always required.
+                                indicate the reason for the system reset.
                                 For a ResetType of EfiResetPlatformSpecific the data buffer
                                 also starts with a Null-terminated string that is followed
                                 by an EFI_GUID that describes the specific type of reset to perform.
diff --git a/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h
index 6c96ddaa84..4d49a308af 100644
--- a/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h
+++ b/MdeModulePkg/Universal/ResetSystemPei/ResetSystem.h
@@ -58,10 +58,7 @@ typedef struct {
                                 EfiResetShutdown the data buffer starts with a Null-terminated
                                 string, optionally followed by additional binary data.
                                 The string is a description that the caller may use to further
-                                indicate the reason for the system reset. ResetData is only
-                                valid if ResetStatus is something other than EFI_SUCCESS
-                                unless the ResetType is EfiResetPlatformSpecific
-                                where a minimum amount of ResetData is always required.
+                                indicate the reason for the system reset.
                                 For a ResetType of EfiResetPlatformSpecific the data buffer
                                 also starts with a Null-terminated string that is followed
                                 by an EFI_GUID that describes the specific type of reset to perform.