diff --git a/MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLibNullClass.c b/MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLibNullClass.c
index 296d17b3b7..1d0bc2a024 100644
--- a/MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLibNullClass.c
+++ b/MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLibNullClass.c
@@ -425,6 +425,28 @@ UEFI_DEFINED_VARIABLE_ENTRY mGlobalVariableList[] = {
     },
     NULL
   },
+  {
+    EFI_AUDIT_MODE_NAME,
+    {
+      VAR_CHECK_VARIABLE_PROPERTY_REVISION,
+      0,
+      VARIABLE_ATTRIBUTE_BS_RT,
+      sizeof (UINT8),
+      sizeof (UINT8)
+    },
+    NULL
+  },
+  {
+    EFI_DEPLOYED_MODE_NAME,
+    {
+      VAR_CHECK_VARIABLE_PROPERTY_REVISION,
+      0,
+      VARIABLE_ATTRIBUTE_BS_RT,
+      sizeof (UINT8),
+      sizeof (UINT8)
+    },
+    NULL
+  },
   {
     EFI_KEY_EXCHANGE_KEY_NAME,
     {