diff --git a/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs b/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
index 94f09e12a6..5d6ab9bd1a 100644
--- a/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
+++ b/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
@@ -6,7 +6,6 @@ using OpenTK.Graphics;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Sprites;
 using osu.Framework.Testing;
 using osu.Game.Graphics;
 using osu.Game.Modes.Taiko.Objects.Drawable.Pieces;
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
index a3fcf26f6d..683d48df10 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
@@ -1,7 +1,6 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System.Collections.Generic;
 using OpenTK.Input;
 using osu.Game.Modes.Taiko.Objects.Drawable.Pieces;
 using osu.Game.Graphics;
@@ -11,7 +10,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableCentreHit : DrawableHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.F, Key.J });
+        protected override Key[] HitKeys { get; } = { Key.F, Key.J };
 
         private readonly CirclePiece circlePiece;
 
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
index 94c5f63deb..ae328fe9ca 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
@@ -7,7 +7,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Game.Modes.Objects.Drawables;
 using osu.Game.Modes.Taiko.Judgements;
 using System;
-using System.Collections.Generic;
+using System.Linq;
 
 namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
@@ -16,7 +16,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
         /// <summary>
         /// A list of keys which can result in hits for this HitObject.
         /// </summary>
-        protected abstract List<Key> HitKeys { get; }
+        protected abstract Key[] HitKeys { get; }
 
         protected override Container<Framework.Graphics.Drawable> Content => bodyContainer;
 
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableRimHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableRimHit.cs
index 029cdfb7e7..cab6819300 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableRimHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableRimHit.cs
@@ -1,7 +1,6 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Game.Graphics;
 using OpenTK.Input;
@@ -11,7 +10,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableRimHit : DrawableHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.D, Key.K });
+        protected override Key[] HitKeys { get; } = { Key.D, Key.K };
 
         private readonly CirclePiece circlePiece;
 
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
index 7b21924868..b4ec0b108a 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
@@ -1,7 +1,6 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System.Collections.Generic;
 using OpenTK.Input;
 using osu.Game.Modes.Taiko.Objects.Drawable.Pieces;
 using osu.Framework.Allocation;
@@ -11,7 +10,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableStrongCentreHit : DrawableStrongHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.F, Key.J });
+        protected override Key[] HitKeys { get; } = { Key.F, Key.J };
 
         private readonly CirclePiece circlePiece;
 
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongRimHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongRimHit.cs
index 74d8cdfd49..1f77ad0409 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongRimHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongRimHit.cs
@@ -1,7 +1,6 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Game.Graphics;
 using OpenTK.Input;
@@ -11,7 +10,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableStrongRimHit : DrawableStrongHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.D, Key.K });
+        protected override Key[] HitKeys { get; } = { Key.D, Key.K };
 
         private readonly CirclePiece circlePiece;