diff --git a/sunnypilot/selfdrive/car/interfaces.py b/sunnypilot/selfdrive/car/interfaces.py
index ae59a24047..8a21a74e47 100644
--- a/sunnypilot/selfdrive/car/interfaces.py
+++ b/sunnypilot/selfdrive/car/interfaces.py
@@ -8,5 +8,5 @@ from openpilot.sunnypilot.mads.mads import MadsParams
 class CarStateBaseSP(ABC):
   def __init__(self, CP: structs.CarParams):
     self.alt_button = 0
-    self.mads_enabled_toggle = MadsParams.read_enabled_param()
+    self.mads_enabled_toggle = MadsParams().read_enabled_param()
     self.button_events: list[structs.CarState.ButtonEvent] = []