diff --git a/MediaBrowser.Model/Net/MimeTypes.cs b/MediaBrowser.Model/Net/MimeTypes.cs
index a138145381..8bf0703be9 100644
--- a/MediaBrowser.Model/Net/MimeTypes.cs
+++ b/MediaBrowser.Model/Net/MimeTypes.cs
@@ -241,7 +241,7 @@ namespace MediaBrowser.Model.Net
 			}
 			if (StringHelper.EqualsIgnoreCase(ext, ".opus"))
 			{
-				return "audio/opus";
+				return "audio/ogg";
 			}
 
             // Playlists