diff --git a/lib/fudo/jabber.nix b/lib/fudo/jabber.nix
index d3b2ec9..41f04bd 100644
--- a/lib/fudo/jabber.nix
+++ b/lib/fudo/jabber.nix
@@ -86,7 +86,7 @@ let
       certfiles = concatMapAttrsToList
         (site: siteOpts:
           if (siteOpts.enableACME) then
-            (siteCerts siteOpts.hostname)
+            (hostCerts siteOpts.hostname)
           else [])
         cfg.sites;