diff --git a/MediaBrowser.Api/ItemUpdateService.cs b/MediaBrowser.Api/ItemUpdateService.cs
index 5c3e84cc33..42a2a3b5c8 100644
--- a/MediaBrowser.Api/ItemUpdateService.cs
+++ b/MediaBrowser.Api/ItemUpdateService.cs
@@ -4,6 +4,7 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using ServiceStack.ServiceHost;
 using System;
 using System.Linq;
@@ -239,7 +240,7 @@ namespace MediaBrowser.Api
 
             if (musicAlbum != null)
             {
-                musicAlbum.MusicBrainzReleaseGroupId = request.ProviderIds["MusicBrainzReleaseGroupId"];
+                musicAlbum.MusicBrainzReleaseGroupId = request.GetProviderId("MusicBrainzReleaseGroupId");
             }
 
             var series = item as Series;
diff --git a/MediaBrowser.Controller/Dto/DtoBuilder.cs b/MediaBrowser.Controller/Dto/DtoBuilder.cs
index e27b364221..b321df2d18 100644
--- a/MediaBrowser.Controller/Dto/DtoBuilder.cs
+++ b/MediaBrowser.Controller/Dto/DtoBuilder.cs
@@ -677,11 +677,6 @@ namespace MediaBrowser.Controller.Dto
         /// <returns>Task.</returns>
         private async Task AttachStudios(BaseItemDto dto, BaseItem item)
         {
-            if (item.Studios == null)
-            {
-                return;
-            }
-
             var studios = item.Studios.ToList();
 
             dto.Studios = new StudioDto[studios.Count];