diff --git a/ironic/common/keystone.py b/ironic/common/keystone.py
index 9d79ab5db4..ee22ad2a61 100644
--- a/ironic/common/keystone.py
+++ b/ironic/common/keystone.py
@@ -121,7 +121,7 @@ def get_service_url(session, service_type='baremetal',
     :returns: an http/https url for the desired endpoint.
     """
     return session.get_endpoint(service_type=service_type,
-                                interface_type=endpoint_type,
+                                interface=endpoint_type,
                                 region=CONF.keystone.region_name)
 
 
diff --git a/ironic/tests/unit/common/test_keystone.py b/ironic/tests/unit/common/test_keystone.py
index be5f5a81b7..f55d5089f4 100644
--- a/ironic/tests/unit/common/test_keystone.py
+++ b/ironic/tests/unit/common/test_keystone.py
@@ -56,6 +56,9 @@ class KeystoneTestCase(base.TestCase):
         mock_sess = mock.Mock()
         mock_sess.get_endpoint.return_value = fake_url
         res = keystone.get_service_url(mock_sess)
+        mock_sess.get_endpoint.assert_called_with(
+            interface='internal', region='fake_region',
+            service_type='baremetal')
         self.assertEqual(fake_url, res)
 
     def test_get_url_failure(self):