diff --git a/src/registrar/tests/test_views_domain.py b/src/registrar/tests/test_views_domain.py
index 109b80913..43ea9bdd4 100644
--- a/src/registrar/tests/test_views_domain.py
+++ b/src/registrar/tests/test_views_domain.py
@@ -1978,36 +1978,47 @@ class TestDomainChangeNotifications(TestDomainOverview):
             AllowedEmail(email="info@example.com"),
         ]
         AllowedEmail.objects.bulk_create(allowed_emails)
+    
+    def setUp(self):
+        super().setUp()
+        self.mock_client_class = MagicMock()
+        self.mock_client = self.mock_client_class.return_value
 
     @classmethod
     def tearDownClass(cls):
         super().tearDownClass()
         AllowedEmail.objects.all().delete()
 
+    @boto3_mocking.patching
     def test_notification_email_sent_on_org_name_change(self):
         """Test that an email is sent when the organization name is changed."""
-        with patch('registrar.utility.email.boto3.client') as mock_boto3_client:
-            mock_ses_client = mock_boto3_client.return_value
             
-            self.domain_information.organization_name = "Town of Igorville"
-            self.domain_information.save()
-            
-            org_name_page = self.app.get(reverse("domain-org-name-address", kwargs={"pk": self.domain.id}))
-            session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
+        self.domain_information.organization_name = "Town of Igorville"
+        self.domain_information.save()
+        
+        org_name_page = self.app.get(reverse("domain-org-name-address", kwargs={"pk": self.domain.id}))
+        session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
 
-            org_name_page.form["organization_name"] = "Not igorville"
+        org_name_page.form["organization_name"] = "Not igorville"
 
-            self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
+        with boto3_mocking.clients.handler_for("sesv2", self.mock_client_class):
             success_result_page = org_name_page.form.submit()
             # Check that the page loads successfully
-            self.assertEqual(success_result_page.status_code, 200)
-            self.assertContains(success_result_page, "Not igorville")
+        self.assertEqual(success_result_page.status_code, 200)
+        self.assertContains(success_result_page, "Not igorville")
 
-            # Check that an email was sent
-            mock_ses_client.send_email.assert_called_once()
-            
-            # Check email content
-            call_kwargs = mock_ses_client.send_email.call_args[1]
-            self.assertEqual(call_kwargs['FromEmailAddress'], settings.DEFAULT_FROM_EMAIL)
-            self.assertIn('DOMAIN: Igorville.gov', call_kwargs['Content']['Simple']['Subject']['Data'])
-            self.assertIn('INFORMATION UPDATED: Org Name/Address', call_kwargs['Content']['Simple']['Body']['Text']['Data'])
\ No newline at end of file
+        # Check that an email was sent
+        self.assertTrue(self.mock_client.send_email.called)        
+        # Check email content
+        # check the call sequence for the email
+        args, kwargs = self.mock_client.send_email.call_args
+        self.assertIn("Content", kwargs)
+        self.assertIn("Simple", kwargs["Content"])
+        self.assertIn("Subject", kwargs["Content"]["Simple"])
+        self.assertIn("Body", kwargs["Content"]["Simple"])
+
+        # check for things in the email content (not an exhaustive list)
+        body = kwargs["Content"]["Simple"]["Body"]["Text"]["Data"]
+
+        self.assertIn("DOMAIN:", body)