diff --git a/graphene_django/utils/testing.py b/graphene_django/utils/testing.py
index 5320402..051f6fe 100644
--- a/graphene_django/utils/testing.py
+++ b/graphene_django/utils/testing.py
@@ -1,7 +1,7 @@
 import json
 import warnings
 
-from django.test import Client, TestCase
+from django.test import Client, TestCase, TransactionTestCase
 
 DEFAULT_GRAPHQL_URL = "/graphql/"