1 files changed, 3 insertions, 1 deletions
diff --git a/BaseTools/Source/Python/Common/LongFilePathOs.py b/BaseTools/Source/Python/Common/LongFilePathOs.py
index 12796b2682..53528546b7 100644
--- a/BaseTools/Source/Python/Common/LongFilePathOs.py
+++ b/BaseTools/Source/Python/Common/LongFilePathOs.py
@@ -11,9 +11,11 @@
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #
 
+from __future__ import absolute_import
 import os
 from . import LongFilePathOsPath
 from Common.LongFilePathSupport import LongFilePath
+from Common.LongFilePathSupport import UniToStr
 import time
 
 path = LongFilePathOsPath
@@ -62,7 +64,7 @@ def listdir(path):
     List = []
     uList = os.listdir(u"%s" % LongFilePath(path))
     for Item in uList:
-        List.append(Item)
+        List.append(UniToStr(Item))
     return List
 
 environ = os.environ