diff --git a/tests/functional/test_transaction.py b/tests/functional/test_transaction.py
index 5b7d71018c..4a24eda2f3 100644
--- a/tests/functional/test_transaction.py
+++ b/tests/functional/test_transaction.py
@@ -318,9 +318,7 @@ def test_str_when_data_is_long_shows_first_4_bytes(vyper_contract_instance):
     assert "data: 0x30783366..." in actual
 
 
-def test_str_when_data_is_long_and_configured_full_calldata(
-    project, vyper_contract_instance
-):
+def test_str_when_data_is_long_and_configured_full_calldata(project, vyper_contract_instance):
     txn = vyper_contract_instance.setNumber.as_transaction(123)
     with project.temp_config(calldata_repr="full"):
         actual = str(txn)