diff --git a/src/idaes_dmf/tests/test_codesearch.py b/src/idaes_dmf/tests/test_codesearch.py
index 5a5c065..d72f733 100644
--- a/src/idaes_dmf/tests/test_codesearch.py
+++ b/src/idaes_dmf/tests/test_codesearch.py
@@ -112,7 +112,9 @@ def test_from_pkg_withexpr():
     _visit(walker)
 
 
-@pytest.mark.xfail(strict=True, reason="Fails assertion in _visit() after moving to own repo")
+@pytest.mark.xfail(
+    strict=True, reason="Fails assertion in _visit() after moving to own repo"
+)
 @pytest.mark.component
 def test_from_pkg_noexpr():
     walker = codesearch.ModuleClassWalker(from_pkg=idaes, **walker_args_noex)