--- a/python/mozlint/test/test_cli.py
+++ b/python/mozlint/test/test_cli.py
@@ -1,16 +1,16 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import os
 import sys
+from distutils.spawn import find_executable
 
-import py
 import pytest
 
 from mozlint import cli
 
 here = os.path.abspath(os.path.dirname(__file__))
 
 
 @pytest.fixture
@@ -34,17 +34,17 @@ def run(parser, lintdir, files):
 
 def test_cli_run_with_fix(run, capfd):
     ret = run(['-f', 'json', '--fix', '--linter', 'external'])
     out, err = capfd.readouterr()
     assert ret == 0
     assert out.endswith('{}\n')
 
 
-@pytest.mark.skipif(not py.path.local.sysfind("echo"), reason="No `echo` executable found.")
+@pytest.mark.skipif(not find_executable("echo"), reason="No `echo` executable found.")
 def test_cli_run_with_edit(run, parser, capfd):
     os.environ['EDITOR'] = 'echo'
 
     ret = run(['-f', 'compact', '--edit', '--linter', 'external'])
     out, err = capfd.readouterr()
     out = out.splitlines()
     assert ret == 1
     assert len(out) == 5