diff --git a/src/Jackett.Common/Definitions/extremlymtorrents.yml b/src/Jackett.Common/Definitions/extremlymtorrents.yml
index 09bc2c2b0..1f6fa2e7f 100644
--- a/src/Jackett.Common/Definitions/extremlymtorrents.yml
+++ b/src/Jackett.Common/Definitions/extremlymtorrents.yml
@@ -7,7 +7,8 @@ type: semi-private
 encoding: UTF-8
 links:
   - https://extremlymtorrents.ws/
-
+certificates:
+  - 31681d3324d3fef65b04b6ab2e634445c4ff06d4 # expired 6-nov-21
 caps:
   categorymappings:
     - {id: 15, cat: Movies/HD, desc: "1080p HD"}