diff --git a/selfdrive/car/tests/test_car_interfaces.py b/selfdrive/car/tests/test_car_interfaces.py
index 74e05a0201..7cb0c24d2d 100755
--- a/selfdrive/car/tests/test_car_interfaces.py
+++ b/selfdrive/car/tests/test_car_interfaces.py
@@ -92,7 +92,6 @@ class TestCarInterfaces(unittest.TestCase):
 
     CC = car.CarControl.new_message(**cc_msg)
     CC.enabled = True
-
     for _ in range(10):
       car_interface.update(CC, [])
       car_interface.apply(CC, 0)