diff --git a/selfdrive/controls/lib/events.py b/selfdrive/controls/lib/events.py
index 2fbb07cb8c..d41751fd10 100644
--- a/selfdrive/controls/lib/events.py
+++ b/selfdrive/controls/lib/events.py
@@ -277,7 +277,7 @@ def high_cpu_usage_alert(CP: car.CarParams, sm: messaging.SubMaster, metric: boo
 
 
 def modeld_lagging_alert(CP: car.CarParams, sm: messaging.SubMaster, metric: bool, soft_disable_time: int) -> Alert:
-  return NormalPermanentAlert("Driving model lagging", f"{sm['modelV2'].frameDropPerc}% frames dropped")
+  return NormalPermanentAlert("Driving model lagging", f"{sm['modelV2'].frameDropPerc:.1f}% frames dropped")
 
 
 def wrong_car_mode_alert(CP: car.CarParams, sm: messaging.SubMaster, metric: bool, soft_disable_time: int) -> Alert: