diff --git a/oslo_privsep/tests/test_daemon.py b/oslo_privsep/tests/test_daemon.py
index 47e81a1..d7068c3 100644
--- a/oslo_privsep/tests/test_daemon.py
+++ b/oslo_privsep/tests/test_daemon.py
@@ -63,7 +63,7 @@ class LogTest(testctx.TestContextTestCase):
 
 @testtools.skipIf(platform.system() != 'Linux',
                   'works only on Linux platform.')
-class TestDaemon(base.BaseTestCase):
+class DaemonTest(base.BaseTestCase):
 
     @mock.patch('os.setuid')
     @mock.patch('os.setgid')
@@ -98,7 +98,7 @@ class TestDaemon(base.BaseTestCase):
 
 @testtools.skipIf(platform.system() != 'Linux',
                   'works only on Linux platform.')
-class TestWithContext(testctx.TestContextTestCase):
+class WithContextTest(testctx.TestContextTestCase):
 
     def test_unexported(self):
         self.assertRaisesRegexp(
diff --git a/oslo_privsep/tests/test_priv_context.py b/oslo_privsep/tests/test_priv_context.py
index ebf1110..eaddb9f 100644
--- a/oslo_privsep/tests/test_priv_context.py
+++ b/oslo_privsep/tests/test_priv_context.py
@@ -59,7 +59,7 @@ def fail(custom=False):
 
 @testtools.skipIf(platform.system() != 'Linux',
                   'works only on Linux platform.')
-class TestPrivContext(testctx.TestContextTestCase):
+class PrivContextTest(testctx.TestContextTestCase):
 
     @mock.patch.object(priv_context, 'sys')
     def test_init_windows(self, mock_sys):
@@ -126,7 +126,7 @@ class TestPrivContext(testctx.TestContextTestCase):
 
 @testtools.skipIf(platform.system() != 'Linux',
                   'works only on Linux platform.')
-class TestSeparation(testctx.TestContextTestCase):
+class SeparationTest(testctx.TestContextTestCase):
     def test_getpid(self):
         # Verify that priv_getpid() was executed in another process.
         priv_pid = priv_getpid()
@@ -177,7 +177,7 @@ class RootwrapTest(testctx.TestContextTestCase):
 
 @testtools.skipIf(platform.system() != 'Linux',
                   'works only on Linux platform.')
-class TestSerialization(testctx.TestContextTestCase):
+class SerializationTest(testctx.TestContextTestCase):
     def test_basic_functionality(self):
         self.assertEqual(43, add1(42))