diff --git a/osu.Game.Rulesets.Sentakki/Objects/Hold.cs b/osu.Game.Rulesets.Sentakki/Objects/Hold.cs
index 06309869b..d990e9689 100644
--- a/osu.Game.Rulesets.Sentakki/Objects/Hold.cs
+++ b/osu.Game.Rulesets.Sentakki/Objects/Hold.cs
@@ -14,9 +14,9 @@ public class Hold : SentakkiLanedHitObject, IHasDuration
     {
         protected override bool NeedBreakSample => false;
 
-        private List<IList<HitSampleInfo>> nodeSamples = new List<IList<HitSampleInfo>>();
+        private IList<IList<HitSampleInfo>> nodeSamples = new List<IList<HitSampleInfo>>();
 
-        public List<IList<HitSampleInfo>> NodeSamples
+        public IList<IList<HitSampleInfo>> NodeSamples
         {
             get => nodeSamples;
             set
diff --git a/osu.Game.Rulesets.Sentakki/Objects/Slide.cs b/osu.Game.Rulesets.Sentakki/Objects/Slide.cs
index 335b142a0..7ff64569d 100644
--- a/osu.Game.Rulesets.Sentakki/Objects/Slide.cs
+++ b/osu.Game.Rulesets.Sentakki/Objects/Slide.cs
@@ -27,7 +27,7 @@ public double Duration
             set => throw new NotSupportedException();
         }
 
-        public List<IList<HitSampleInfo>> NodeSamples = new List<IList<HitSampleInfo>>();
+        public IList<IList<HitSampleInfo>> NodeSamples = new List<IList<HitSampleInfo>>();
 
         public double EndTime => StartTime + Duration;