diff --git a/patoolib/programs/unadf.py b/patoolib/programs/unadf.py
index e751d60..074e6ad 100644
--- a/patoolib/programs/unadf.py
+++ b/patoolib/programs/unadf.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012 Bastian Kleineidam
+# Copyright (C) 2012-2013 Bastian Kleineidam
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,6 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """Archive commands for the unadf program."""
-from .. import util
 
 
 def extract_adf (archive, compression, cmd, **kwargs):