diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 62ce0ac0..8ccf83d6 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -218,7 +218,7 @@ namespace MediaBrowser.Controller.Entities.TV
             query.AncestorWithPresentationUniqueKey = null;
             query.SeriesPresentationUniqueKey = seriesKey;
             query.IncludeItemTypes = new[] { BaseItemKind.Season };
-            query.OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) };
+            query.OrderBy = new[] { (ItemSortBy.ParentIndexNumber, SortOrder.Ascending), (ItemSortBy.IndexNumber, SortOrder.Ascending) };
 
             if (user is not null && !user.DisplayMissingEpisodes)
             {