1 files changed, 6 insertions, 1 deletions
diff --git a/MediaBrowser.Controller/Persistence/IItemTypeLookup.cs b/MediaBrowser.Controller/Persistence/IItemTypeLookup.cs
index 6ad8380d7..343b95e9e 100644
--- a/MediaBrowser.Controller/Persistence/IItemTypeLookup.cs
+++ b/MediaBrowser.Controller/Persistence/IItemTypeLookup.cs
@@ -51,7 +51,12 @@ public interface IItemTypeLookup
     public IReadOnlyList<BaseItemKind> ArtistsTypes { get; }
 
     /// <summary>
+    /// Gets all serialisation target types for music related kinds.
+    /// </summary>
+    IReadOnlyList<string> MusicGenreTypes { get; }
+
+    /// <summary>
     /// Gets mapping for all BaseItemKinds and their expected serialization target.
     /// </summary>
-    public IDictionary<BaseItemKind, string?> BaseItemKindNames { get; }
+    public IDictionary<BaseItemKind, string> BaseItemKindNames { get; }
 }