diff --git a/janine/janine.py b/janine/janine.py
index 938e2f7..839f389 100644
--- a/janine/janine.py
+++ b/janine/janine.py
@@ -23,6 +23,7 @@ import logging
 import asyncio
 from collections import namedtuple
 from optparse import OptionParser
+from stat import S_IRUSR, S_IWUSR
 
 import aioxmpp
 from aioxmpp.structs import PresenceShow