diff --git a/tests/basic/test_main.py b/tests/basic/test_main.py
index 9b40715a9..47e8f256f 100644
--- a/tests/basic/test_main.py
+++ b/tests/basic/test_main.py
@@ -696,7 +696,7 @@ class TestMain(TestCase):
                     "missing_keys": [],
                     "keys_in_environment": [],
                 }
-                
+
                 # Mock fuzzy_match_models to avoid string operations on MagicMock
                 with patch("aider.models.fuzzy_match_models", return_value=[]):
                     main(