diff --git a/qlinks/tests/test_email.py b/qlinks/tests/test_email.py
index b592502..db86757 100644
--- a/qlinks/tests/test_email.py
+++ b/qlinks/tests/test_email.py
@@ -1,12 +1,16 @@
 from django.contrib.auth.models import User
 from django.core import mail
-from django.test import TestCase
+from django.test import TestCase, override_settings
 from django.utils import timezone
 
 from qlinks.email import send_broken_email
 from qlinks.models import Link
 
 
+@override_settings(
+    QLINKS_CANONICAL='https://short.example/',
+    QLINKS_BROKEN_EMAIL=True,
+)
 class EmailTest(TestCase):
     def create_link(self, user) -> Link:
         return Link.objects.create(
diff --git a/qlinks/tests/test_model.py b/qlinks/tests/test_model.py
index bd08882..d6146e6 100644
--- a/qlinks/tests/test_model.py
+++ b/qlinks/tests/test_model.py
@@ -1,9 +1,10 @@
-from django.test import TestCase
+from django.test import TestCase, override_settings
 from django.utils import timezone
 
 from qlinks.models import Link
 
 
+@override_settings(QLINKS_CANONICAL='https://short.example/')
 class LinkTestCase(TestCase):
     def setUp(self) -> None:
         Link.objects.create(
@@ -14,8 +15,7 @@ class LinkTestCase(TestCase):
         )
 
     def test_short_url(self):
-        with self.settings(QLINKS_CANONICAL='https://short.example/'):
-            self.assertEqual(
-                Link.objects.get(short='short').short_url,
-                'https://short.example/short'
-            )
+        self.assertEqual(
+            Link.objects.get(short='short').short_url,
+            'https://short.example/short'
+        )