diff --git a/src/Jackett.Common/Definitions/boxingtorrents.yml b/src/Jackett.Common/Definitions/boxingtorrents.yml
index 5d37cea06..2b7346817 100644
--- a/src/Jackett.Common/Definitions/boxingtorrents.yml
+++ b/src/Jackett.Common/Definitions/boxingtorrents.yml
@@ -5,6 +5,8 @@ description: "Boxing Torrents is a Private Torrent Tracker for BOXING"
 language: en-US
 type: private
 encoding: UTF-8
+certificates:
+  - dda4bd19660006cba06561d2b8f61b5e64995679 # expired ‎9 ‎June ‎2022
 links:
   - https://tc-boxing.com/