diff --git a/cinder/tests/unit/volume/drivers/dell/test_dellsc.py b/cinder/tests/unit/volume/drivers/dell/test_dellsc.py
index 9464eee8eee..7e2afe092c6 100644
--- a/cinder/tests/unit/volume/drivers/dell/test_dellsc.py
+++ b/cinder/tests/unit/volume/drivers/dell/test_dellsc.py
@@ -2494,8 +2494,7 @@ class DellSCSanISCSIDriverTestCase(test.TestCase):
                                mock_close_connection,
                                mock_open_connection,
                                mock_init):
-        mock_snapshot = mock.MagicMock()
-        expected_snapshots = [mock_snapshot]
+        mock_snapshot = {'id': fake.SNAPSHOT_ID, 'status': 'available'}
         context = {}
         cgsnap = {'consistencygroup_id': fake.CONSISTENCY_GROUP_ID,
                   'id': fake.CGSNAPSHOT_ID, 'status': 'deleted'}
@@ -2506,7 +2505,8 @@ class DellSCSanISCSIDriverTestCase(test.TestCase):
         mock_delete_cg_replay.assert_called_once_with(self.SCRPLAYPROFILE,
                                                       fake.CGSNAPSHOT_ID)
         self.assertEqual({'status': cgsnap['status']}, model_update)
-        self.assertEqual(expected_snapshots, snapshots)
+        self.assertEqual([{'id': fake.SNAPSHOT_ID, 'status': 'deleted'}],
+                         snapshots)
 
     @mock.patch.object(dell_storagecenter_api.StorageCenterApi,
                        'delete_cg_replay')
@@ -2519,8 +2519,7 @@ class DellSCSanISCSIDriverTestCase(test.TestCase):
                                                  mock_close_connection,
                                                  mock_open_connection,
                                                  mock_init):
-        mock_snapshot = mock.MagicMock()
-        expected_snapshots = [mock_snapshot]
+        mock_snapshot = {'id': fake.SNAPSHOT_ID, 'status': 'available'}
         context = {}
         cgsnap = {'consistencygroup_id': fake.CONSISTENCY_GROUP_ID,
                   'id': fake.CGSNAPSHOT_ID, 'status': 'deleted'}
@@ -2530,7 +2529,8 @@ class DellSCSanISCSIDriverTestCase(test.TestCase):
             fake.CONSISTENCY_GROUP_ID)
         self.assertFalse(mock_delete_cg_replay.called)
         self.assertEqual({'status': cgsnap['status']}, model_update)
-        self.assertEqual(expected_snapshots, snapshots)
+        self.assertEqual([{'id': fake.SNAPSHOT_ID, 'status': 'deleted'}],
+                         snapshots)
 
     @mock.patch.object(dell_storagecenter_api.StorageCenterApi,
                        'delete_cg_replay',
diff --git a/cinder/volume/drivers/dell/dell_storagecenter_common.py b/cinder/volume/drivers/dell/dell_storagecenter_common.py
index fb6534d6a86..c5ed1d69406 100644
--- a/cinder/volume/drivers/dell/dell_storagecenter_common.py
+++ b/cinder/volume/drivers/dell/dell_storagecenter_common.py
@@ -929,13 +929,15 @@ class DellCommonDriver(driver.ManageableVD,
                     msg = (_('Unable to delete Consistency Group snapshot %s')
                            % snapshotid)
                     raise exception.VolumeBackendAPIException(data=msg)
-
+            snapshot_updates = []
             for snapshot in snapshots:
-                snapshot.status = fields.SnapshotStatus.DELETED
+                snapshot_updates.append(
+                    {'id': snapshot['id'],
+                     'status': fields.SnapshotStatus.DELETED})
 
             model_update = {'status': fields.SnapshotStatus.DELETED}
 
-            return model_update, snapshots
+            return model_update, snapshot_updates
 
     def manage_existing(self, volume, existing_ref):
         """Brings an existing backend storage object under Cinder management.