diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
index 74d7341e91..811194d8d5 100644
--- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
+++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
@@ -44,6 +44,7 @@ namespace MediaBrowser.MediaEncoding.Probing
         private IReadOnlyList<string> SplitWhitelist => _splitWhiteList ??= new string[]
         {
             "AC/DC",
+            "A/T/O/S",
             "As/Hi Soundworks",
             "Au/Ra",
             "Bremer/McCoy",