diff --git a/osu.Game/Utils/FormatUtils.cs b/osu.Game/Utils/FormatUtils.cs
index f966c09a67..7ff0c4f657 100644
--- a/osu.Game/Utils/FormatUtils.cs
+++ b/osu.Game/Utils/FormatUtils.cs
@@ -1,3 +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.
+
 namespace osu.Game.Utils
 {
 	public static class FormatUtils