1 files changed, 7 insertions, 1 deletions
diff --git a/MediaBrowser.Providers/Manager/ProviderUtils.cs b/MediaBrowser.Providers/Manager/ProviderUtils.cs
index 6e994c9f2..025945461 100644
--- a/MediaBrowser.Providers/Manager/ProviderUtils.cs
+++ b/MediaBrowser.Providers/Manager/ProviderUtils.cs
@@ -157,7 +157,13 @@ namespace MediaBrowser.Providers.Manager
 
             foreach (var id in source.ProviderIds)
             {
-                target.ProviderIds[id.Key] = id.Value;
+                var key = id.Key;
+
+                // Don't replace existing Id's.
+                if (!target.ProviderIds.ContainsKey(key))
+                {
+                    target.ProviderIds[key] = id.Value;
+                }
             }
 
             MergeAlbumArtist(source, target, lockedFields, replaceData);