diff --git a/barbican_tempest_plugin/tests/api/test_quotas.py b/barbican_tempest_plugin/tests/api/test_quotas.py
index 8aadbd5..f2e00c1 100644
--- a/barbican_tempest_plugin/tests/api/test_quotas.py
+++ b/barbican_tempest_plugin/tests/api/test_quotas.py
@@ -65,7 +65,7 @@ class ProjectQuotasTest(base.BaseKeyManagerTest):
 
         # Create a quota set for the test project
         self.create_project_quota(
-            self.quota_client.tenant_id,
+            self.quota_client.project_id,
             project_quotas={
                 'secrets': 30,
                 'orders': 10,
@@ -79,7 +79,7 @@ class ProjectQuotasTest(base.BaseKeyManagerTest):
         self.assertEqual(1, len(body.get('project_quotas')), body)
         project_quotas = body.get('project_quotas')[0]
         self.assertEqual(
-            self.quota_client.tenant_id,
+            self.quota_client.project_id,
             project_quotas.get('project_id'),
             body
         )
@@ -90,7 +90,7 @@ class ProjectQuotasTest(base.BaseKeyManagerTest):
 
         # Verify that the quotas can be found via specific listing.
         body = self.quota_client.get_project_quota(
-            self.quota_client.tenant_id
+            self.quota_client.project_id
         )
         project_quotas = body.get('project_quotas')
         self.assertEqual(30, project_quotas.get('secrets'), body)
@@ -98,7 +98,7 @@ class ProjectQuotasTest(base.BaseKeyManagerTest):
         self.assertEqual(20, project_quotas.get('containers'), body)
 
         # Delete the project quota and confirm that it got deleted
-        self.delete_project_quota(self.quota_client.tenant_id)
+        self.delete_project_quota(self.quota_client.project_id)
 
         body = self.quota_client.list_quotas()
         self.assertEqual(0, body.get('total'), body)
diff --git a/barbican_tempest_plugin/tests/rbac/v1/test_quotas.py b/barbican_tempest_plugin/tests/rbac/v1/test_quotas.py
index 0c72f38..d02ee02 100644
--- a/barbican_tempest_plugin/tests/rbac/v1/test_quotas.py
+++ b/barbican_tempest_plugin/tests/rbac/v1/test_quotas.py
@@ -129,7 +129,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('948afb0d-35e8-4a23-880f-b2dc3eebf1bd')
     def test_get_custom_quota_for_project(self):
-        project_id = self.client.tenant_id
+        project_id = self.client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.get_project_quota,
@@ -137,7 +137,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('c29af3ed-561e-48da-8a1b-81ba19c943bb')
     def test_set_new_quota_for_project(self):
-        project_id = self.client.tenant_id
+        project_id = self.client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.create_project_quota,
@@ -151,7 +151,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('7382fb20-01f6-4322-9ebc-5bf6038e3e1b')
     def test_remove_custom_quota_for_project(self):
-        project_id = self.client.tenant_id
+        project_id = self.client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.delete_project_quota,
@@ -159,7 +159,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('5d062790-6754-4d21-bd0c-08d4a74fa6f3')
     def test_get_custom_quota_for_other_project(self):
-        project_id = self.other_secret_client.tenant_id
+        project_id = self.other_secret_client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.get_project_quota,
@@ -167,7 +167,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('26bd25ab-92c2-4437-a742-f301703ce523')
     def test_set_new_quota_for_other_project(self):
-        project_id = self.other_secret_client.tenant_id
+        project_id = self.other_secret_client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.create_project_quota,
@@ -181,7 +181,7 @@ class ProjectReaderTests(base.BarbicanV1RbacBase, BarbicanV1RbacQuota):
 
     @decorators.idempotent_id('7a763152-c64b-42d5-9669-213681327c58')
     def test_remove_custom_quota_for_other_project(self):
-        project_id = self.other_secret_client.tenant_id
+        project_id = self.other_secret_client.project_id
         self.assertRaises(
             exceptions.Forbidden,
             self.client.delete_project_quota,