diff --git a/osu.Game/Beatmaps/Legacy/LegacyEffectFlags.cs b/osu.Game/Beatmaps/Legacy/LegacyEffectFlags.cs
index ce141031fd..5bf80c34d7 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyEffectFlags.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyEffectFlags.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.
+
 using System;
 
 namespace osu.Game.Beatmaps.Legacy
diff --git a/osu.Game/Beatmaps/Legacy/LegacyEventType.cs b/osu.Game/Beatmaps/Legacy/LegacyEventType.cs
index 57b1e6c29f..32a7122978 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyEventType.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyEventType.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.Beatmaps.Legacy
 {
     internal enum LegacyEventType
diff --git a/osu.Game/Beatmaps/Legacy/LegacyHitObjectType.cs b/osu.Game/Beatmaps/Legacy/LegacyHitObjectType.cs
index 9223f7df31..ec9839b893 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyHitObjectType.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyHitObjectType.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.
+
 using System;
 
 namespace osu.Game.Beatmaps.Legacy
diff --git a/osu.Game/Beatmaps/Legacy/LegacyHitSoundType.cs b/osu.Game/Beatmaps/Legacy/LegacyHitSoundType.cs
index 69adbf8f67..d7743565f8 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyHitSoundType.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyHitSoundType.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.
+
 using System;
 
 namespace osu.Game.Beatmaps.Legacy
diff --git a/osu.Game/Beatmaps/Legacy/LegacyOrigins.cs b/osu.Game/Beatmaps/Legacy/LegacyOrigins.cs
index 93c8920761..31f67d6dfd 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyOrigins.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyOrigins.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.Beatmaps.Legacy
 {
     internal enum LegacyOrigins
diff --git a/osu.Game/Beatmaps/Legacy/LegacySampleBank.cs b/osu.Game/Beatmaps/Legacy/LegacySampleBank.cs
index 0d54998d15..8cac29cb87 100644
--- a/osu.Game/Beatmaps/Legacy/LegacySampleBank.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacySampleBank.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.Beatmaps.Legacy
 {
     internal enum LegacySampleBank
diff --git a/osu.Game/Beatmaps/Legacy/LegacyStoryLayer.cs b/osu.Game/Beatmaps/Legacy/LegacyStoryLayer.cs
index 509f39f830..5237445640 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyStoryLayer.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyStoryLayer.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.Beatmaps.Legacy
 {
     internal enum LegacyStoryLayer