diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 6031f26598..10aa8baaec 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -88,6 +88,7 @@
   DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
   UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
   SerializeVariablesLib|OvmfPkg/Library/SerializeVariablesLib/SerializeVariablesLib.inf
+  LockBoxLib|TianoModulePkg/Library/LockBoxNullLib/LockBoxNullLib.inf
 
 !ifdef $(SOURCE_DEBUG_ENABLE)
   PeCoffExtraActionLib|SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLibDebug.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 4aa6f7c9e6..88df96f827 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -88,6 +88,7 @@
   DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
   UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
   SerializeVariablesLib|OvmfPkg/Library/SerializeVariablesLib/SerializeVariablesLib.inf
+  LockBoxLib|TianoModulePkg/Library/LockBoxNullLib/LockBoxNullLib.inf
 
 !ifdef $(SOURCE_DEBUG_ENABLE)
   PeCoffExtraActionLib|SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLibDebug.inf