diff --git a/src/Jackett.Common/Definitions/ilcorsaronero.yml b/src/Jackett.Common/Definitions/ilcorsaronero.yml
index 5b2f610e1..d5ec1c749 100644
--- a/src/Jackett.Common/Definitions/ilcorsaronero.yml
+++ b/src/Jackett.Common/Definitions/ilcorsaronero.yml
@@ -8,6 +8,7 @@
   links:
     - https://ilcorsaronero.info/
   certificates:
+    - 89c12d4a080b5aeec00acbb269dc9b44584b1b3f # incomplete CA chain
     - aa7c40aa360a1cec8a9687312fd50402b912e618 # incomplete CA chain
     - 83174ec1f92fa13cdef9d51888ea1dfba2166e17 # incomplete CA chain
     - c414bf4ad6c69841693c147849f4c314aa200bdf # incomplete CA chain