diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableOsuHitObject.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableOsuHitObject.cs
index bf58c0c0e3..1764d3c487 100644
--- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableOsuHitObject.cs
+++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableOsuHitObject.cs
@@ -21,11 +21,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         protected DrawableOsuHitObject(OsuHitObject hitObject)
             : base(hitObject)
         {
-            shakeContainer = new ShakeContainer
-            {
-                RelativeSizeAxes = Axes.Both,
-            };
-            base.AddInternal(shakeContainer);
+            base.AddInternal(shakeContainer = new ShakeContainer { RelativeSizeAxes = Axes.Both });
             Alpha = 0;
         }
 
@@ -72,10 +68,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         private OsuInputManager osuActionInputManager;
         internal OsuInputManager OsuActionInputManager => osuActionInputManager ?? (osuActionInputManager = GetContainingInputManager() as OsuInputManager);
 
-        protected virtual void Shake()
-        {
-            shakeContainer.Shake();
-        }
+        protected virtual void Shake() => shakeContainer.Shake();
     }
 
     public enum ComboResult
diff --git a/osu.Game/Graphics/Containers/ShakeContainer.cs b/osu.Game/Graphics/Containers/ShakeContainer.cs
index 3316fb5306..f90ae5c438 100644
--- a/osu.Game/Graphics/Containers/ShakeContainer.cs
+++ b/osu.Game/Graphics/Containers/ShakeContainer.cs
@@ -6,8 +6,14 @@ using osu.Framework.Graphics.Containers;
 
 namespace osu.Game.Graphics.Containers
 {
+    /// <summary>
+    /// A container that adds the ability to shake its contents.
+    /// </summary>
     public class ShakeContainer : Container
     {
+        /// <summary>
+        /// Shake the contents of this container.
+        /// </summary>
         public void Shake()
         {
             const float shake_amount = 8;