diff --git a/host_vars/proxy-ovh.adm.auro.re.yml b/host_vars/proxy-ovh.adm.auro.re.yml
index 81f3e18..3939e6e 100644
--- a/host_vars/proxy-ovh.adm.auro.re.yml
+++ b/host_vars/proxy-ovh.adm.auro.re.yml
@@ -2,7 +2,6 @@
 certbot:
   domains:
     - auro.re
-    - cas.auro.re
     - codimd.auro.re
     - grafana.auro.re
     - pad.auro.re