diff --git a/osu.Game/Rulesets/Edit/Checks/CheckUnusedAudioAtEnd.cs b/osu.Game/Rulesets/Edit/Checks/CheckUnusedAudioAtEnd.cs
index 9c1f2748e9..8795eeac2d 100644
--- a/osu.Game/Rulesets/Edit/Checks/CheckUnusedAudioAtEnd.cs
+++ b/osu.Game/Rulesets/Edit/Checks/CheckUnusedAudioAtEnd.cs
@@ -23,7 +23,7 @@ namespace osu.Game.Rulesets.Edit.Checks
             double mappedLength = context.Beatmap.HitObjects.Last().GetEndTime();
             double trackLength = context.WorkingBeatmap.Track.Length;
 
-            double mappedPercentage = calculatePercentage(mappedLength, trackLength);
+            double mappedPercentage = Math.Round(mappedLength / trackLength * 100);
 
             if (mappedPercentage < 80)
             {
@@ -31,11 +31,6 @@ namespace osu.Game.Rulesets.Edit.Checks
             }
         }
 
-        private double calculatePercentage(double mappedLenght, double trackLenght)
-        {
-            return Math.Round(mappedLenght / trackLenght * 100);
-        }
-
         public class IssueTemplateUnusedAudioAtEnd : IssueTemplate
         {
             public IssueTemplateUnusedAudioAtEnd(ICheck check)