diff --git a/Platforms/QemuSbsaPkg/QemuSbsaPkg.dsc b/Platforms/QemuSbsaPkg/QemuSbsaPkg.dsc
index 25b002bd14..6757374d58 100644
--- a/Platforms/QemuSbsaPkg/QemuSbsaPkg.dsc
+++ b/Platforms/QemuSbsaPkg/QemuSbsaPkg.dsc
@@ -122,6 +122,7 @@
 
   UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
   OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
+  LockBoxLib|MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.inf
 
   #
   # Ramdisk Requirements
@@ -208,7 +209,6 @@
   PlatformSecureLib|SecurityPkg/Library/PlatformSecureLibNull/PlatformSecureLibNull.inf
 
   # Security Libraries
-  LockBoxLib            |QemuPkg/Library/LockBoxLib/LockBoxBaseLib.inf
   PasswordStoreLib      |MsCorePkg/Library/PasswordStoreLibNull/PasswordStoreLibNull.inf
   PasswordPolicyLib     |OemPkg/Library/PasswordPolicyLib/PasswordPolicyLib.inf
   SecureBootKeyStoreLib |MsCorePkg/Library/BaseSecureBootKeyStoreLib/BaseSecureBootKeyStoreLib.inf
@@ -455,7 +455,6 @@
   ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
   PcdDatabaseLoaderLib|MdeModulePkg/Library/PcdDatabaseLoaderLib/Dxe/PcdDatabaseLoaderLibDxe.inf
   UpdateFacsHardwareSignatureLib|OemPkg/Library/UpdateFacsHardwareSignatureLib/UpdateFacsHardwareSignatureLib.inf
-  LockBoxLib|MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxDxeLib.inf
   PolicyLib|PolicyServicePkg/Library/DxePolicyLib/DxePolicyLib.inf
 
 !if $(TPM2_ENABLE) == TRUE