diff --git a/BaseTools/Source/Python/Common/VpdInfoFile.py b/BaseTools/Source/Python/Common/VpdInfoFile.py
index 09b8196faf..435b23f203 100644
--- a/BaseTools/Source/Python/Common/VpdInfoFile.py
+++ b/BaseTools/Source/Python/Common/VpdInfoFile.py
@@ -218,7 +218,8 @@ class VpdInfoFile:
             return None
         
         return self._VpdArray[vpd]
-    def GetVpdInfo(self,(PcdTokenName,TokenSpaceName)):
+    def GetVpdInfo(self, arg):
+        (PcdTokenName, TokenSpaceName) = arg
         return self._VpdInfo.get((TokenSpaceName, PcdTokenName))
     
 ## Call external BPDG tool to process VPD file