diff --git a/lib/fudo/jabber.nix b/lib/fudo/jabber.nix
index c389299..11cf734 100644
--- a/lib/fudo/jabber.nix
+++ b/lib/fudo/jabber.nix
@@ -36,7 +36,7 @@ let
   in [
     cert-copy.certificate
     cert-copy.private-key
-    cert-copy.chain
+    cert-copy.full-certificate
   ];
 
   siteCertService = site: