diff --git a/mail_template_multi_report/tests/test_mail_template.py b/mail_template_multi_report/tests/test_mail_template.py
index 449cdf5d..fab180b5 100644
--- a/mail_template_multi_report/tests/test_mail_template.py
+++ b/mail_template_multi_report/tests/test_mail_template.py
@@ -7,7 +7,7 @@ from odoo import tests
 
 @tests.at_install(False)
 @tests.post_install(True)
-class TestMailTemplate(tests.TransactionCase):
+class TestMailTemplate(tests.HttpCase):
 
     def setUp(self):
         super(TestMailTemplate, self).setUp()