diff --git a/dvc/git_wrapper.py b/dvc/git_wrapper.py
index a230fd958..271bc8ef6 100644
--- a/dvc/git_wrapper.py
+++ b/dvc/git_wrapper.py
@@ -1,6 +1,6 @@
 import os
 if os.name == 'nt':
-    from ctypes import create_unicode_buffer
+    from ctypes import create_unicode_buffer, windll
 
 from dvc.logger import Logger
 from dvc.config import Config