diff --git a/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneObjectMerging.cs b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneObjectMerging.cs
index 9b90c0ef05..8387f9c74c 100644
--- a/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneObjectMerging.cs
+++ b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneObjectMerging.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.
+
 #nullable disable
 
 using System.Linq;