1 files changed, 4 insertions, 0 deletions
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/MediaStreamInfoConfiguration.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/MediaStreamInfoConfiguration.cs
index afa9eee363..48c537bbd3 100644
--- a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/MediaStreamInfoConfiguration.cs
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/MediaStreamInfoConfiguration.cs
@@ -13,5 +13,9 @@ public class MediaStreamInfoConfiguration : IEntityTypeConfiguration<MediaStream
     public void Configure(EntityTypeBuilder<MediaStreamInfo> builder)
     {
         builder.HasKey(e => new { e.ItemId, e.StreamIndex });
+
+        // Covering index for the stream filters. ItemId comes second because it is what they project and
+        // dedupe on; Language and IsExternal follow only to keep their predicates off the table.
+        builder.HasIndex(e => new { e.StreamType, e.ItemId, e.Language, e.IsExternal });
     }
 }