diff --git a/spacy/tests/regression/test_issue1971.py b/spacy/tests/regression/test_issue1971.py
index b28d07f60..177fa83b7 100644
--- a/spacy/tests/regression/test_issue1971.py
+++ b/spacy/tests/regression/test_issue1971.py
@@ -38,6 +38,7 @@ def test_issue_1971_2(en_vocab):
 
 @pytest.mark.xfail
 def test_issue_1971_3(en_vocab):
+    """Test that pattern matches correctly for multiple extension attributes."""
     Token.set_extension("a", default=1)
     Token.set_extension("b", default=2)
     doc = Doc(en_vocab, words=["hello", "world"])