1 files changed, 4 insertions, 2 deletions
diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index 1b8a4bef2e..d23a075f43 100644
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -1310,9 +1310,11 @@ def CheckPcdDatum(Type, Value):
             return False, "Invalid value [%s] of type [%s]; must be one of TRUE, True, true, 0x1, 0x01, 1"\
                           ", FALSE, False, false, 0x0, 0x00, 0" % (Value, Type)
     elif Type in [TAB_UINT8, TAB_UINT16, TAB_UINT32, TAB_UINT64]:
-        if Value and int(Value, 0) < 0:
-            return False, "PCD can't be set to negative value[%s] for datum type [%s]" % (Value, Type)
+        if Value.startswith('0') and not Value.lower().startswith('0x') and len(Value) > 2:
+            Value = Value.lstrip('0')
         try:
+            if Value and int(Value, 0) < 0:
+                return False, "PCD can't be set to negative value[%s] for datum type [%s]" % (Value, Type)
             Value = int(Value, 0)
             if Value > MAX_VAL_TYPE[Type]:
                 return False, "Too large PCD value[%s] for datum type [%s]" % (Value, Type)