diff --git a/tests/unit/test_calculate.py b/tests/unit/test_calculate.py
index 6ba62d0..1e9dd9e 100644
--- a/tests/unit/test_calculate.py
+++ b/tests/unit/test_calculate.py
@@ -51,7 +51,7 @@ def test_electricity():
 @pytest.mark.parametrize(
     "transportation_mode,weekly_distance,size,fuel_type,occupancy,passengers,expected",
     [
-        pytest.param("car", 30, "medium", "gasoline", None, 1, 6.93, id="car commute"),
+        pytest.param("car", 30, "medium", "gasoline", None, 1, 6.45, id="car commute"),
         pytest.param("bicycle", 60, None, None, None, 1, 0.54, id="bicycle commute"),
     ],
 )