diff --git a/patoolib/programs/lrzip.py b/patoolib/programs/lrzip.py
index 586e172..4706f8e 100644
--- a/patoolib/programs/lrzip.py
+++ b/patoolib/programs/lrzip.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2012 Bastian Kleineidam
+# Copyright (C) 2010-2013 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
@@ -19,14 +19,12 @@ from .. import util
 
 def extract_lrzip (archive, compression, cmd, **kwargs):
     """Extract a LRZIP archive."""
-    # Since extracted files will be placed in the current directory,
-    # the cwd argument has to be the output directory.
     cmdlist = [cmd, '-d']
     if kwargs['verbose']:
         cmdlist.append('-v')
     outfile = util.get_single_outfile(kwargs['outdir'], archive)
     cmdlist.extend(["-o", outfile, os.path.abspath(archive)])
-    return (cmdlist, {'cwd': kwargs['outdir']})
+    return cmdlist
 
 def test_lrzip (archive, compression, cmd, **kwargs):
     """Test a LRZIP archive."""
diff --git a/tests/archives/test_lrzip.py b/tests/archives/test_lrzip.py
index 515c7ae..db916be 100644
--- a/tests/archives/test_lrzip.py
+++ b/tests/archives/test_lrzip.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2012 Bastian Kleineidam
+# Copyright (C) 2010-2013 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
@@ -13,7 +13,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-from . import ArchiveTest
+from . import ArchiveTest, Content
 from .. import needs_program
 
 class TestLrzip (ArchiveTest):
@@ -23,8 +23,8 @@ class TestLrzip (ArchiveTest):
     @needs_program(program)
     def test_lrzip(self):
         self.archive_test('t.txt.lrz')
-        self.archive_extract('t.txt.lrz')
-        self.archive_create('t.txt.lrz', singlefile=True)
+        self.archive_extract('t.txt.lrz', check=Content.Singlefile)
+        self.archive_create('t.txt.lrz', check=Content.Singlefile)
 
     # file(1) does not recognize .lrz files
     #@needs_program('file')
@@ -32,5 +32,5 @@ class TestLrzip (ArchiveTest):
     #def test_lrzip_file(self):
     #    self.archive_test('t.txt.lrz.foo')
     #    self.archive_extract('t.txt.lrz.foo')
-    #    self.archive_create('t.txt.lrz.foo', format="lrzip", singlefile=True)
+    #    self.archive_create('t.txt.lrz.foo', format="lrzip", check=Content.Singlefile)