diff --git a/src/Jackett.Common/Definitions/arenabg.yml b/src/Jackett.Common/Definitions/arenabg.yml
index fb9c4d4b9..20900ce71 100644
--- a/src/Jackett.Common/Definitions/arenabg.yml
+++ b/src/Jackett.Common/Definitions/arenabg.yml
@@ -9,6 +9,8 @@ links:
   - https://arenabg.com/
 legacylinks:
   - https://arenabg.ch/
+certificates:
+  - 4605acf4b01f565f3c3f3ee1407ce22450172a9d # expired 15 Jul 2022
 
 caps:
   categorymappings: