diff --git a/osu.Game/Graphics/UserInterface/NormalNub.cs b/osu.Game/Graphics/UserInterface/NormalNub.cs
index 549b3ffa04..1affbabd9d 100644
--- a/osu.Game/Graphics/UserInterface/NormalNub.cs
+++ b/osu.Game/Graphics/UserInterface/NormalNub.cs
@@ -1,10 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
-using JetBrains.Annotations;
 using osuTK;
 using osuTK.Graphics;
 using osu.Framework.Allocation;
@@ -58,7 +55,7 @@ namespace osu.Game.Graphics.UserInterface
         }
 
         [BackgroundDependencyLoader(true)]
-        private void load([CanBeNull] OverlayColourProvider colourProvider, OsuColour colours)
+        private void load(OverlayColourProvider? colourProvider, OsuColour colours)
         {
             AccentColour = colourProvider?.Highlight1 ?? colours.Pink;
             GlowingAccentColour = colourProvider?.Highlight1.Lighten(0.2f) ?? colours.PinkLighter;