diff --git a/distil/tests/unit/test_models.py b/distil/tests/unit/test_models.py
index 94434dc..24529d6 100644
--- a/distil/tests/unit/test_models.py
+++ b/distil/tests/unit/test_models.py
@@ -15,13 +15,15 @@
 import datetime
 from sqlalchemy.exc import IntegrityError, OperationalError
 import unittest
-import uuid
+
+from oslo_utils import uuidutils
 
 from distil.models import Resource, Tenant, UsageEntry, _Last_Run
 from distil.tests.unit import test_interface
 from distil.tests.unit import utils
 
-TENANT_ID = str(uuid.uuid4())
+
+TENANT_ID = str(uuidutils.generate_uuid())
 
 
 class TestModels(test_interface.TestInterface):