diff --git a/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs b/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
index 48d7017f78..96d5ece693 100644
--- a/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
+++ b/osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs
@@ -9,7 +9,6 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Screens.Testing;
 using osu.Game.Graphics;
-using osu.Game.Modes.Taiko.Objects;
 using osu.Game.Modes.Taiko.Objects.Drawable;
 using osu.Game.Modes.Taiko.Objects.Drawable.Pieces;
 
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/CentreHitCirclePiece.cs b/osu.Game.Modes.Taiko/Objects/Drawable/CentreHitCirclePiece.cs
index e476430aab..580541546f 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/CentreHitCirclePiece.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/CentreHitCirclePiece.cs
@@ -1,15 +1,13 @@
-using OpenTK;
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Modes.Taiko.Objects.Drawable.Pieces;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
@@ -18,7 +16,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
     /// </summary>
     public class CentreHitCirclePiece : Container
     {
-        private CirclePiece circle;
+        private readonly CirclePiece circle;
 
         public CentreHitCirclePiece(CirclePiece piece)
         {
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
index 363ffdd451..b3f9974c15 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableCentreHit.cs
@@ -1,4 +1,7 @@
-using System.Collections.Generic;
+// 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;
 
@@ -6,7 +9,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableCentreHit : DrawableHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new Key[] { Key.F, Key.J });
+        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.F, Key.J });
 
         public DrawableCentreHit(Hit hit)
             : base(hit)
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
index f455fc8d5b..f48993fd45 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs
@@ -28,7 +28,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
         /// </summary>
         private bool validKeyPressed;
 
-        private Container bodyContainer;
+        private readonly Container bodyContainer;
 
         protected DrawableHit(Hit hit)
             : base(hit)
diff --git a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
index 19a1eec618..2ad4537bce 100644
--- a/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
+++ b/osu.Game.Modes.Taiko/Objects/Drawable/DrawableStrongCentreHit.cs
@@ -1,4 +1,7 @@
-using System.Collections.Generic;
+// 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;
 
@@ -6,7 +9,7 @@ namespace osu.Game.Modes.Taiko.Objects.Drawable
 {
     public class DrawableStrongCentreHit : DrawableStrongHit
     {
-        protected override List<Key> HitKeys { get; } = new List<Key>(new Key[] { Key.F, Key.J });
+        protected override List<Key> HitKeys { get; } = new List<Key>(new[] { Key.F, Key.J });
 
         public DrawableStrongCentreHit(Hit hit)
             : base(hit)
diff --git a/osu.Game.Modes.Taiko/packages.config b/osu.Game.Modes.Taiko/packages.config
index 08fca09c35..4031dd62a8 100644
--- a/osu.Game.Modes.Taiko/packages.config
+++ b/osu.Game.Modes.Taiko/packages.config
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-
 <!--
 Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE