diff --git a/patrole_tempest_plugin/tests/unit/test_rbac_rule_validation.py b/patrole_tempest_plugin/tests/unit/test_rbac_rule_validation.py
index 41af3b2..4fcf5bb 100644
--- a/patrole_tempest_plugin/tests/unit/test_rbac_rule_validation.py
+++ b/patrole_tempest_plugin/tests/unit/test_rbac_rule_validation.py
@@ -37,8 +37,7 @@
         self.mock_args.auth_provider.credentials.user_id = \
             mock.sentinel.user_id
 
-        CONF.set_override('rbac_test_role', 'Member', group='rbac',
-                          enforce_type=True)
+        CONF.set_override('rbac_test_role', 'Member', group='rbac')
         self.addCleanup(CONF.clear_override, 'rbac_test_role', group='rbac')
 
     @mock.patch.object(rbac_rv, 'LOG', autospec=True)
@@ -261,8 +260,7 @@
     def test_invalid_policy_rule_throws_parsing_exception(
             self, mock_rbac_policy_parser):
         """Test that invalid policy action causes test to be skipped."""
-        CONF.set_override('strict_policy_check', True, group='rbac',
-                          enforce_type=True)
+        CONF.set_override('strict_policy_check', True, group='rbac')
         self.addCleanup(CONF.clear_override, 'strict_policy_check',
                         group='rbac')
 
diff --git a/patrole_tempest_plugin/tests/unit/test_rbac_utils.py b/patrole_tempest_plugin/tests/unit/test_rbac_utils.py
index a2917cf..b7f6ba8 100644
--- a/patrole_tempest_plugin/tests/unit/test_rbac_utils.py
+++ b/patrole_tempest_plugin/tests/unit/test_rbac_utils.py
@@ -51,12 +51,9 @@
         self.mock_test_obj.os_admin = mock.Mock(
             **{'roles_v3_client.list_roles.return_value': available_roles})
 
-        CONF.set_override('admin_role', 'admin', group='identity',
-                          enforce_type=True)
-        CONF.set_override('auth_version', 'v3', group='identity',
-                          enforce_type=True)
-        CONF.set_override('rbac_test_role', 'Member', group='rbac',
-                          enforce_type=True)
+        CONF.set_override('admin_role', 'admin', group='identity')
+        CONF.set_override('auth_version', 'v3', group='identity')
+        CONF.set_override('rbac_test_role', 'Member', group='rbac')
 
         self.addCleanup(CONF.clear_override, 'rbac_test_role', group='rbac')
         self.addCleanup(CONF.clear_override, 'admin_role', group='identity')