diff --git a/cloudkitty/tests/gabbi/fixtures.py b/cloudkitty/tests/gabbi/fixtures.py
index 913966b6..d737d866 100644
--- a/cloudkitty/tests/gabbi/fixtures.py
+++ b/cloudkitty/tests/gabbi/fixtures.py
@@ -189,7 +189,7 @@ class ConfigFixture(fixture.GabbiFixture):
         conf = conf_fixture.Config().conf
         policy_opts.set_defaults(conf)
         msg_conf = conffixture.ConfFixture(conf)
-        msg_conf.transport_driver = 'fake'
+        msg_conf.transport_url = 'fake:/'
         conf.import_group('api', 'cloudkitty.api.app')
         conf.set_override('auth_strategy', self.auth_strategy)
         conf.set_override('connection', 'sqlite:///', 'database')
diff --git a/cloudkitty/tests/test_orchestrator.py b/cloudkitty/tests/test_orchestrator.py
index 491d1330..4dbc4243 100644
--- a/cloudkitty/tests/test_orchestrator.py
+++ b/cloudkitty/tests/test_orchestrator.py
@@ -37,7 +37,7 @@ class OrchestratorTest(tests.TestCase):
     def setUp(self):
         super(OrchestratorTest, self).setUp()
         messaging_conf = self.useFixture(conffixture.ConfFixture(self.conf))
-        messaging_conf.transport_driver = 'fake'
+        messaging_conf.transport_url = 'fake:/'
         self.conf.set_override('backend', 'keystone', 'tenant_fetcher')
         self.conf.import_group('keystone_fetcher',
                                'cloudkitty.fetcher.keystone')