diff --git a/osu.Game/Beatmaps/IWorkingBeatmap.cs b/osu.Game/Beatmaps/IWorkingBeatmap.cs
index dac9389822..aac41725a9 100644
--- a/osu.Game/Beatmaps/IWorkingBeatmap.cs
+++ b/osu.Game/Beatmaps/IWorkingBeatmap.cs
@@ -42,7 +42,7 @@ namespace osu.Game.Beatmaps
Storyboard Storyboard { get; }
///
- /// Retrieves the which this provides.
+ /// Retrieves the which this provides.
///
IBeatmapSkin Skin { get; }
diff --git a/osu.Game/Skinning/IBeatmapSkin.cs b/osu.Game/Skinning/IBeatmapSkin.cs
index 77c34b8ad7..91caaed557 100644
--- a/osu.Game/Skinning/IBeatmapSkin.cs
+++ b/osu.Game/Skinning/IBeatmapSkin.cs
@@ -3,6 +3,9 @@
namespace osu.Game.Skinning
{
+ ///
+ /// Marker interface for skins that originate from beatmaps.
+ ///
public interface IBeatmapSkin : ISkin
{
}