diff --git a/machines/web02/cas-eleves/default.nix b/machines/web02/cas-eleves/default.nix
index 2d546c7..bdef507 100644
--- a/machines/web02/cas-eleves/default.nix
+++ b/machines/web02/cas-eleves/default.nix
@@ -137,10 +137,12 @@ in
       ];
     };
 
-    nginx.virtualHosts."cas-eleves.dgnum.eu" = {
+    nginx.virtualHosts."cas.eleves.ens.fr" = {
       enableACME = true;
       forceSSL = true;
 
+      serverAliases = [ "cas-eleves.dgnum.eu" ];
+
       locations = {
         "/".proxyPass = "http://127.0.0.1:${builtins.toString port}";
         "/static/".root = staticDrv;