1 files changed, 12 insertions, 2 deletions
diff --git a/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs b/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
index 8c2b927e3..dea0a978b 100644
--- a/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
+++ b/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
@@ -38,7 +38,6 @@ namespace MediaBrowser.Server.Implementations.IO
         /// </summary>
         private readonly IReadOnlyList<string> _alwaysIgnoreFiles = new List<string>
         {
-            "thumbs.db",
             "small.jpg",
             "albumart.jpg",
 
@@ -47,6 +46,15 @@ namespace MediaBrowser.Server.Implementations.IO
             "TempSBE"
         };
 
+        private readonly IReadOnlyList<string> _alwaysIgnoreExtensions = new List<string>
+        {
+            // thumbs.db
+            ".db",
+
+            // bts sync files
+            ".bts"
+        };
+
         /// <summary>
         /// Add the path to our temporary ignore list.  Use when writing to a path within our listening scope.
         /// </summary>
@@ -411,7 +419,9 @@ namespace MediaBrowser.Server.Implementations.IO
 
             var filename = Path.GetFileName(path);
 
-            var monitorPath = !(!string.IsNullOrEmpty(filename) && _alwaysIgnoreFiles.Contains(filename, StringComparer.OrdinalIgnoreCase));
+            var monitorPath = !string.IsNullOrEmpty(filename) && 
+                !_alwaysIgnoreFiles.Contains(filename, StringComparer.OrdinalIgnoreCase) && 
+                !_alwaysIgnoreExtensions.Contains(Path.GetExtension(path) ?? string.Empty, StringComparer.OrdinalIgnoreCase);
 
             // Ignore certain files
             var tempIgnorePaths = _tempIgnoredPaths.Keys.ToList();