diff --git a/neutron/tests/tempest/api/admin/test_routers_flavors.py b/neutron/tests/tempest/api/admin/test_routers_flavors.py
index d0c2f28..4153c2d 100644
--- a/neutron/tests/tempest/api/admin/test_routers_flavors.py
+++ b/neutron/tests/tempest/api/admin/test_routers_flavors.py
@@ -11,7 +11,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from neutron_lib import constants
+from neutron_lib.plugins import constants
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 import testtools