diff --git a/src/paperless_mail/tests/test_mail.py b/src/paperless_mail/tests/test_mail.py
index 90a2bc797..0920f033c 100644
--- a/src/paperless_mail/tests/test_mail.py
+++ b/src/paperless_mail/tests/test_mail.py
@@ -602,7 +602,7 @@ class TestMail(
                 "PDF Files without f1 and f2 and f3",
                 include_pattern="*.pdf",
                 exclude_pattern="f1*,f2*,f3*",
-                expected_matches=[list"file.PDf"],
+                expected_matches=["file.PDf"],
             ),
             FilterTestCase(
                 "All Files, no PNG",