diff --git a/tests/engine/test_lemonade.py b/tests/engine/test_lemonade.py
index 9291f361..385ed25d 100644
--- a/tests/engine/test_lemonade.py
+++ b/tests/engine/test_lemonade.py
@@ -36,7 +36,10 @@ class TestLemonadeEngineBasics:
         EngineRegistry.register_value("lemonade", LemonadeEngine)
         assert EngineRegistry.get("lemonade") is LemonadeEngine
 
-    def test_env_var_overrides_default_host(self, monkeypatch: pytest.MonkeyPatch) -> None:
+    def test_env_var_overrides_default_host(
+        self,
+        monkeypatch: pytest.MonkeyPatch,
+    ) -> None:
         monkeypatch.setenv("LEMONADE_HOST", "http://env-lemonade:17777")
         engine = LemonadeEngine()
         try: