diff --git a/src/core/tests/tags.py b/src/core/tests/tags.py
index cad9f4da24b0379bb336f4548c8b7a7f8dd51536..a11aaf4277e0f4b5f7ef26765df1b568ded021df 100644
--- a/src/core/tests/tags.py
+++ b/src/core/tests/tags.py
@@ -102,7 +102,7 @@ class TagItemTests(TestCase):
         self.event = Event.objects.filter(conference=self.conference).first()
         self.tag_items = self._createTagItems()
 
-    def _createTagItem(self, tag_slug:str) -> TagItem:
+    def _createTagItem(self, tag_slug: str) -> TagItem:
         tag = ConferenceTag.objects.get(conference=self.conference, slug=tag_slug)
         return TagItem(tag=tag, target_type=ContentType.objects.get_for_model(type(self.event)), target_id=self.event.id)
 
diff --git a/src/plainui/tests.py b/src/plainui/tests.py
index fded045a23727b81dccc54453de0188a7380a170..131b2e631b9aa11f16f06c19e11796efa9973bed 100644
--- a/src/plainui/tests.py
+++ b/src/plainui/tests.py
@@ -95,7 +95,7 @@ class ViewsTest(TestCase):
         hidden_conf = Conference(name='foo_self.conf', slug='slug42', is_public=False)
         hidden_conf.save()
 
-        with override_settings(DEBUG=False), modify_settings(MIDDLEWARE={'remove': ['debug_toolbar.middleware.DebugToolbarMiddleware']}, INSTALLED_APPS={'remove': ['debug_toolbar']}):
+        with override_settings(DEBUG=False), modify_settings(MIDDLEWARE={'remove': ['debug_toolbar.middleware.DebugToolbarMiddleware']}, INSTALLED_APPS={'remove': ['debug_toolbar']}):  # noqa: E501
             resp = self.client.get(reverse('plainui:conferences'), follow=False)
             self.assertRedirects(resp, reverse('plainui:landing', kwargs={'conf_slug': self.conf.slug}))