diff --git a/osu.Game/Screens/Edit/Compose/Components/DistanceSnapGrid.cs b/osu.Game/Screens/Edit/Compose/Components/DistanceSnapGrid.cs
index 8aa2fa9f45..7003d632ca 100644
--- a/osu.Game/Screens/Edit/Compose/Components/DistanceSnapGrid.cs
+++ b/osu.Game/Screens/Edit/Compose/Components/DistanceSnapGrid.cs
@@ -155,7 +155,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
         {
             var timingPoint = Beatmap.ControlPointInfo.TimingPointAt(StartTime);
             double beatLength = timingPoint.BeatLength / beatDivisor.Value;
-            int beatIndex = (int)Math.Round((StartTime - timingPoint.Time) / beatLength);
+            int beatIndex = (int)Math.Floor((StartTime - timingPoint.Time) / beatLength);
 
             var colour = BindableBeatDivisor.GetColourFor(BindableBeatDivisor.GetDivisorForBeatIndex(beatIndex + placementIndex + 1, beatDivisor.Value), Colours);