1 files changed, 3 insertions, 3 deletions
diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index a106253527..6baf875833 100644
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -1134,7 +1134,7 @@ class FdfParser:
 
     @staticmethod
     def __Verify(Name, Value, Scope):
-        if Scope in ['UINT64', 'UINT8']:
+        if Scope in [TAB_UINT64, TAB_UINT8]:
             ValueNumber = 0
             try:
                 ValueNumber = int (Value, 0)
@@ -1142,10 +1142,10 @@ class FdfParser:
                 EdkLogger.error("FdfParser", FORMAT_INVALID, "The value is not valid dec or hex number for %s." % Name)
             if ValueNumber < 0:
                 EdkLogger.error("FdfParser", FORMAT_INVALID, "The value can't be set to negative value for %s." % Name)
-            if Scope == 'UINT64':
+            if Scope == TAB_UINT64:
                 if ValueNumber >= 0x10000000000000000:
                     EdkLogger.error("FdfParser", FORMAT_INVALID, "Too large value for %s." % Name)
-            if Scope == 'UINT8':
+            if Scope == TAB_UINT8:
                 if ValueNumber >= 0x100:
                     EdkLogger.error("FdfParser", FORMAT_INVALID, "Too large value for %s." % Name)
             return True