diff --git a/selfdrive/boardd/boardd.cc b/selfdrive/boardd/boardd.cc
index 95fdba6b90..a8e8ebecf0 100644
--- a/selfdrive/boardd/boardd.cc
+++ b/selfdrive/boardd/boardd.cc
@@ -447,7 +447,7 @@ void hardware_control_thread() {
       int cur_integ_lines = event.getDriverCameraState().getIntegLines();
 
       if (Hardware::TICI()) {
-        cur_integ_lines = integ_lines_filter.update(cur_integ_lines * 2.5);
+        cur_integ_lines = integ_lines_filter.update(cur_integ_lines);
       }
       last_front_frame_t = event.getLogMonoTime();