diff --git a/ceph_deploy/tests/test_cli.py b/ceph_deploy/tests/test_cli.py
index 0e28378..6312ae3 100644
--- a/ceph_deploy/tests/test_cli.py
+++ b/ceph_deploy/tests/test_cli.py
@@ -23,7 +23,7 @@ def test_bad_command(tmpdir, cli):
             result = p.stderr.read()
     assert 'usage: ceph-deploy' in result
     assert err.value.status == 2
-    assert {p.basename for p in tmpdir.listdir()} == set()
+    assert [p.basename for p in tmpdir.listdir()] == []
 
 
 def test_bad_cluster(tmpdir, cli):
@@ -35,4 +35,4 @@ def test_bad_cluster(tmpdir, cli):
             result = p.stderr.read()
     assert 'usage: ceph-deploy' in result
     assert err.value.status == 2
-    assert {p.basename for p in tmpdir.listdir()} == set()
+    assert [p.basename for p in tmpdir.listdir()] == []
diff --git a/setup.py b/setup.py
index 7e9adbe..e3b8604 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@ if pyversion < (2, 7) or (3, 0) <= pyversion <= (3, 1):
 setup(
     name='ceph-deploy',
     version='1.1',
-    packages=find_packages(),
+    packages=find_packages(exclude=["*.tests"]),
 
     author='Tommi Virtanen',
     author_email='tommi.virtanen@inktank.com',