diff --git a/osu.Game.Tests/Audio/SampleInfoEqualityTest.cs b/osu.Game.Tests/Audio/SampleInfoEqualityTest.cs
index d05eb7994b..149096608f 100644
--- a/osu.Game.Tests/Audio/SampleInfoEqualityTest.cs
+++ b/osu.Game.Tests/Audio/SampleInfoEqualityTest.cs
@@ -1,8 +1,6 @@
 // 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 NUnit.Framework;
 using osu.Game.Audio;