diff --git a/DasharoPayloadPkg/DasharoPayloadPkg.dsc b/DasharoPayloadPkg/DasharoPayloadPkg.dsc
index 1a816adbc0..26505a4a5b 100644
--- a/DasharoPayloadPkg/DasharoPayloadPkg.dsc
+++ b/DasharoPayloadPkg/DasharoPayloadPkg.dsc
@@ -111,6 +111,7 @@
   DEFINE APU_CONFIG_ENABLE              = FALSE
   DEFINE USE_PLATFORM_GOP               = FALSE
   DEFINE USE_LAPTOP_LID_LIB             = FALSE
+  DEFINE USE_UEFIVAR_BACKED_TPM_PPI     = FALSE
 
   #
   # Network definition
@@ -326,8 +327,13 @@
 !if $(TPM_ENABLE) == TRUE
   Tpm12CommandLib|SecurityPkg/Library/Tpm12CommandLib/Tpm12CommandLib.inf
   Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
+
+!if $(USE_UEFIVAR_BACKED_TPM_PPI) == TRUE
+  Tcg2PhysicalPresenceLib|SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.inf
+!else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PhysicalPresencePlatformLib|DasharoPayloadPkg/Library/Tcg2PhysicalPresencePlatformLibUefipayload/DxeTcg2PhysicalPresencePlatformLib.inf
+!endif
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
 !else