diff --git a/UefiCpuPkg/UefiCpuPkg.dsc b/UefiCpuPkg/UefiCpuPkg.dsc
index 3d49f725882c..1b52760e1a60 100644
--- a/UefiCpuPkg/UefiCpuPkg.dsc
+++ b/UefiCpuPkg/UefiCpuPkg.dsc
@@ -1,7 +1,7 @@
 ## @file
 #  UefiCpuPkg Package
 #
-#  Copyright (c) 2007 - 2023, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2007 - 2024, Intel Corporation. All rights reserved.<BR>
 #  Copyright (C) 2023 - 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -68,6 +68,7 @@
   UnitTestLib|UnitTestFrameworkPkg/Library/UnitTestLib/UnitTestLib.inf
   UnitTestPersistenceLib|UnitTestFrameworkPkg/Library/UnitTestPersistenceLibNull/UnitTestPersistenceLibNull.inf
   UnitTestResultReportLib|UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibDebugLib.inf
+  LockBoxLib|MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxDxeLib.inf
 
 [LibraryClasses.common.SEC]
   PlatformSecLib|UefiCpuPkg/Library/PlatformSecLibNull/PlatformSecLibNull.inf