diff --git a/selfdrive/controls/lib/drive_helpers.py b/selfdrive/controls/lib/drive_helpers.py
index f173f5fd98..14be3d5ed8 100644
--- a/selfdrive/controls/lib/drive_helpers.py
+++ b/selfdrive/controls/lib/drive_helpers.py
@@ -119,6 +119,6 @@ def get_lag_adjusted_curvature(CP, v_ego, psis, curvatures, curvature_rates):
                                           -max_curvature_rate,
                                           max_curvature_rate)
   safe_desired_curvature = clip(desired_curvature,
-                                     current_curvature - max_curvature_rate/DT_MDL,
-                                     current_curvature + max_curvature_rate/DT_MDL)
+                                     current_curvature - max_curvature_rate * DT_MDL,
+                                     current_curvature + max_curvature_rate * DT_MDL)
   return safe_desired_curvature, safe_desired_curvature_rate
diff --git a/selfdrive/test/process_replay/ref_commit b/selfdrive/test/process_replay/ref_commit
index 9ccca04cce..72e2a54860 100644
--- a/selfdrive/test/process_replay/ref_commit
+++ b/selfdrive/test/process_replay/ref_commit
@@ -1 +1 @@
-67534ae58a87b6993a0a9653d255e629785a07c3
\ No newline at end of file
+e0ac3ca09baaf0d791d0e7734799bb297ad91f79
\ No newline at end of file