diff --git a/ponyconf.yml b/ponyconf.yml
index d6e1cec..fb0be3f 100644
--- a/ponyconf.yml
+++ b/ponyconf.yml
@@ -5,8 +5,6 @@
     ponyconf_sites:
       - domain: 'cfp-2023.pycon.fr'
         authenticator: gandi
-      - domain: '2023.cfp.roscon.fr'
-        authenticator: nginx
     ponyconf_user: ponyconf
     ponyconf_home: "/home/{{ ponyconf_user }}"
     ponyconf_imap_password: !vault |