diff --git a/apps/submissions/tests.py b/apps/submissions/tests.py
index 72c06fe..3bad1bb 100644
--- a/apps/submissions/tests.py
+++ b/apps/submissions/tests.py
@@ -132,5 +132,5 @@ def test_submission_list_view(self) -> None:
         response = self.client.get(url)
 
         self.assertEqual(response.status_code, 200)
-        self.assertTrue("submissions" in response.context)
+        self.assertIn("submissions", response.context)
         self.assertIn(self.submission, response.context["submissions"])