diff --git a/setup/plugins_mirror.py b/setup/plugins_mirror.py
index f7f556b20d..a0015e577d 100644
--- a/setup/plugins_mirror.py
+++ b/setup/plugins_mirror.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 # vim:fileencoding=utf-8
 # License: GPLv3 Copyright: 2013, Kovid Goyal <kovid at kovidgoyal.net>
+from __future__ import absolute_import, division, print_function, unicode_literals
+
 # Imports {{{