diff --git a/selfdrive/car/gm/values.py b/selfdrive/car/gm/values.py
index da42e21f74..a82f6edad5 100644
--- a/selfdrive/car/gm/values.py
+++ b/selfdrive/car/gm/values.py
@@ -41,7 +41,7 @@ class CarControllerParams:
 
   # much less engine braking force compared to regen in an EV
   GAS_LOOKUP_BP = [-0.1, 0., ACCEL_MAX]
-  BRAKE_LOOKUP_BP = [ACCEL_MIN, -0.1]
+  BRAKE_LOOKUP_BP = [ACCEL_MIN, 0.0]
 
   EV_GAS_LOOKUP_BP = [-1.1, 0., ACCEL_MAX]
   EV_BRAKE_LOOKUP_BP = [ACCEL_MIN, -1.1]