diff --git a/spacy/tests/pipeline/test_tok2vec.py b/spacy/tests/pipeline/test_tok2vec.py
index 19046fc50..7703d7ef8 100644
--- a/spacy/tests/pipeline/test_tok2vec.py
+++ b/spacy/tests/pipeline/test_tok2vec.py
@@ -553,4 +553,4 @@ def test_tok2vec_listener_source_link():
     nlp2.add_pipe("tagger", source=nlp1)
     assert list(nlp2.get_pipe("tok2vec").listener_map.keys()) == ["tagger"]
     nlp2.add_pipe("ner", source=nlp1)
-    assert list(nlp2.get_pipe("tok2vec").listener_map.keys()) == ["tagger", "ner"]
\ No newline at end of file
+    assert list(nlp2.get_pipe("tok2vec").listener_map.keys()) == ["tagger", "ner"]