diff --git a/tests/test_pytypes.py b/tests/test_pytypes.py
index 92a45abbf..23fb582d3 100644
--- a/tests/test_pytypes.py
+++ b/tests/test_pytypes.py
@@ -152,7 +152,7 @@ def test_tuple():
     assert m.tuple_ssize_t() == ()
     assert m.tuple_size_t() == ()
     assert m.get_tuple() == (42, None, "spam")
-    #assert m.access_tuple_with_int_index() == (2)
+    # assert m.access_tuple_with_int_index() == (2)
 
 
 def test_simple_namespace():