diff --git a/NzbDrone.Core/Providers/DiskScanProvider.cs b/NzbDrone.Core/Providers/DiskScanProvider.cs
index c0c718bdd..91e77a874 100644
--- a/NzbDrone.Core/Providers/DiskScanProvider.cs
+++ b/NzbDrone.Core/Providers/DiskScanProvider.cs
@@ -14,7 +14,7 @@ namespace NzbDrone.Core.Providers
     public class DiskScanProvider
     {
         private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
-        private static readonly string[] mediaExtentions = new[] { ".mkv", ".avi", ".wmv", ".mp4", ".mpg", ".mpeg", ".xvid", ".flv", ".mov", ".rm", ".rmvb", ".divx", ".dvr-ms", ".ts", ".ogm" };
+        private static readonly string[] mediaExtentions = new[] { ".mkv", ".avi", ".wmv", ".mp4", ".mpg", ".mpeg", ".xvid", ".flv", ".mov", ".rm", ".rmvb", ".divx", ".dvr-ms", ".ts", ".ogm", ".m4v" };
         private readonly DiskProvider _diskProvider;
         private readonly EpisodeProvider _episodeProvider;
         private readonly MediaFileProvider _mediaFileProvider;