diff --git a/osu.Game/Beatmaps/Legacy/IIsLegacy.cs b/osu.Game/Beatmaps/Legacy/IIsLegacy.cs
index 23ab9f4bc4..3babd3e66f 100644
--- a/osu.Game/Beatmaps/Legacy/IIsLegacy.cs
+++ b/osu.Game/Beatmaps/Legacy/IIsLegacy.cs
@@ -1,4 +1,7 @@
-namespace osu.Game.Beatmaps.Legacy
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+namespace osu.Game.Beatmaps.Legacy
 {
     /// <summary>
     /// A Beatmap that was loaded from a legacy .osu beatmap file (version &lt;=15).
diff --git a/osu.Game/Beatmaps/Legacy/LegacyBeatmap.cs b/osu.Game/Beatmaps/Legacy/LegacyBeatmap.cs
index 00aeeb2b49..d0386e7560 100644
--- a/osu.Game/Beatmaps/Legacy/LegacyBeatmap.cs
+++ b/osu.Game/Beatmaps/Legacy/LegacyBeatmap.cs
@@ -1,4 +1,7 @@
-namespace osu.Game.Beatmaps.Legacy
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+namespace osu.Game.Beatmaps.Legacy
 {
     /// <summary>
     /// A type of Beatmap loaded from a legacy .osu beatmap file (version &lt;=15).