diff --git a/selfdrive/car/ford/fordcan.py b/selfdrive/car/ford/fordcan.py
index c777ce943b..e166724f0f 100644
--- a/selfdrive/car/ford/fordcan.py
+++ b/selfdrive/car/ford/fordcan.py
@@ -123,6 +123,7 @@ def create_acc_msg(packer, long_active: bool, gas: float, accel: float, stopping
     "AccStopStat_B_Rq": 1 if stopping else 0,
     "CmbbOvrrd_B_RqDrv": 1,
     "CmbbEngTqMn_B_Rq": 0,
+    # "CmbbDeny_B_Actl": 1,  # this could actually deny aeb
   }
   return packer.make_can_msg("ACCDATA", CANBUS.main, values)