diff --git a/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py b/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
index 9224f9f358..c7e16ed976 100644
--- a/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
+++ b/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
@@ -53,7 +53,8 @@ class LongitudinalPlannerSP:
 
     # Speed Limit Control
     _speed_limit, _distance, _source = self.resolver.resolve(v_ego, sm)
-    v_cruise_slc = self.slc.update(sm['carControl'].longActive, v_ego, a_ego, v_cruise, _speed_limit, _distance, _source, self.events_sp)
+    v_cruise_slc = self.slc.update(sm['carControl'].longActive, v_ego, a_ego, sm['carState'].vCruiseCluster,
+                                   _speed_limit, _distance, _source, self.events_sp)
 
     v_cruise_final = min(v_cruise, v_cruise_slc)