diff --git a/osu.Game/Audio/Effects/AudioFilter.cs b/osu.Game/Audio/Effects/AudioFilter.cs
index 268c31aa4c..ee48bdd7d9 100644
--- a/osu.Game/Audio/Effects/AudioFilter.cs
+++ b/osu.Game/Audio/Effects/AudioFilter.cs
@@ -1,13 +1,11 @@
 // 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.
 
-using System;
 using System.Diagnostics;
 using ManagedBass.Fx;
 using osu.Framework.Audio.Mixing;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Framework.Logging;
 
 namespace osu.Game.Audio.Effects
 {