diff --git a/deluge/core/torrent.py b/deluge/core/torrent.py
index 156e5f71a..a7d14e7b0 100644
--- a/deluge/core/torrent.py
+++ b/deluge/core/torrent.py
@@ -101,6 +101,7 @@ class Torrent:
                 
         # Files dictionary
         self.files = self.get_files()
+        self.file_priorities = []
         
     def set_tracker_status(self, status):
         """Sets the tracker status"""