1 files changed, 2 insertions, 3 deletions
diff --git a/git/index/fun.py b/git/index/fun.py
index 6026e232..818847a2 100644
--- a/git/index/fun.py
+++ b/git/index/fun.py
@@ -12,11 +12,10 @@ from stat import (
 
 from io import BytesIO
 import os
-import sys
 import subprocess
 
 from git.util import IndexFileSHA1Writer
-from git.cmd import Git
+from git.cmd import PROC_CREATIONFLAGS
 from git.exc import (
     UnmergedEntriesError,
     HookExecutionError
@@ -78,7 +77,7 @@ def run_commit_hook(name, index):
                            cwd=index.repo.working_dir,
                            close_fds=(os.name == 'posix'),
                            universal_newlines=True,
-                           creationflags=Git.CREATE_NO_WINDOW if sys.platform == 'win32' else 0,)
+                           creationflags=PROC_CREATIONFLAGS,)
     stdout, stderr = cmd.communicate()
     cmd.stdout.close()
     cmd.stderr.close()