diff --git a/src/core.py b/src/core.py
index a6e5c8495..cc7967e07 100644
--- a/src/core.py
+++ b/src/core.py
@@ -165,6 +165,7 @@ class torrent_info:
         self.download_rate_limit = 0
         self.webseed_urls = []
         self.desired_ratio = 1.0
+        self.trackers = ""
 
         self.delete_me = False # set this to true, to delete it on next sync