diff --git a/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.c b/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.c
deleted file mode 100644
index 00b7cc6e40..0000000000
--- a/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/** @file
-  SMM Core SMM Services Table Library.
-
-  Copyright (c) 2010, Intel Corporation<BR>
-  All rights reserved. This program and the accompanying materials
-  are licensed and made available under the terms and conditions of the BSD License
-  which accompanies this distribution.  The full text of the license may be found at
-  http://opensource.org/licenses/bsd-license.php
-
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <PiSmm.h>
-#include <Library/SmmServicesTableLib.h>
-#include <Library/DebugLib.h>
-
-EFI_SMM_SYSTEM_TABLE2   *gSmst             = NULL;
-extern EFI_SMM_SYSTEM_TABLE2  gSmmCoreSmst;
-
-/**
-  The constructor function caches the pointer of SMM Services Table.
-
-  @param  ImageHandle   The firmware allocated handle for the EFI image.
-  @param  SystemTable   A pointer to the EFI System Table.
-
-  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-SmmCoreSmmServicesTableLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  gSmst = &gSmmCoreSmst;
-  return EFI_SUCCESS;
-}
diff --git a/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.inf b/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.inf
deleted file mode 100644
index 15b6c65403..0000000000
--- a/MdePkg/Library/SmmCoreSmmServicesTableLib/SmmCoreSmmServicesTableLib.inf
+++ /dev/null
@@ -1,37 +0,0 @@
-## @file
-# SMM Core SMM Services Table Library.
-#
-# Copyright (c) 2010, Intel Corporation.
-#
-#  All rights reserved. This program and the accompanying materials
-#  are licensed and made available under the terms and conditions of the BSD License
-#  which accompanies this distribution. The full text of the license may be found at
-#  http://opensource.org/licenses/bsd-license.php
-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
-  INF_VERSION                    = 0x00010005
-  BASE_NAME                      = SmmCoreSmmServicesTableLib
-  FILE_GUID                      = C427146A-2EF2-4af9-A85A-E09EA65EE47D
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = SmmServicesTableLib|SMM_CORE
-  PI_SPECIFICATION_VERSION       = 0x0001000A
-  CONSTRUCTOR                    = SmmCoreSmmServicesTableLibConstructor
-
-#
-#  VALID_ARCHITECTURES           = IA32 X64
-#
-
-[Sources]
-  SmmCoreSmmServicesTableLib.c
-
-[Packages]
-  MdePkg/MdePkg.dec
-
-[LibraryClasses]
-  DebugLib