diff --git a/src/Jackett.Common/Definitions/tribalmixes.yml b/src/Jackett.Common/Definitions/tribalmixes.yml
index 7b59cdb8d..1eb732c2f 100644
--- a/src/Jackett.Common/Definitions/tribalmixes.yml
+++ b/src/Jackett.Common/Definitions/tribalmixes.yml
@@ -5,6 +5,8 @@ description: "TribalMixes is a ratioless Semi-Private Torrent Tracker for DJ MIX
 language: en-GB
 type: semi-private
 encoding: ISO-8859-1
+certificates:
+  - f355c2aff407bd4bba816fd16fe582469495d0d5 # Expired 12 Mar 25
 links:
   - https://www.tribalmixes.com/