1 files changed, 11 insertions, 1 deletions
diff --git a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
index 0d2be9f740..5e6bd97079 100644
--- a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
+++ b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Progress;
+using System.Runtime.Serialization;
+using MediaBrowser.Common.Progress;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
@@ -58,6 +59,15 @@ namespace MediaBrowser.Controller.Entities.Movies
             return config.BlockUnratedItems.Contains(UnratedItem.Movie);
         }
 
+        [IgnoreDataMember]
+        public override bool IsPreSorted
+        {
+            get
+            {
+                return true;
+            }
+        }
+
         public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren)
         {
             var children = base.GetChildren(user, includeLinkedChildren);