diff --git a/machines/web03/django-apps/interludes.nix b/machines/web03/django-apps/interludes.nix
index 5dc6dbe..f7a52aa 100644
--- a/machines/web03/django-apps/interludes.nix
+++ b/machines/web03/django-apps/interludes.nix
@@ -18,6 +18,8 @@ in
     nginx = {
       enableACME = true;
       forceSSL = true;
+
+      serverAliases = [ "interludes.webapps.dgnum.eu" ];
     };
 
     webHookSecret = builtins.toFile "insecure-secret" "T5hNeDraMivRZLUkrekv&QeM";
@@ -46,7 +48,10 @@ in
     };
 
     environment = {
-      INTERLUDES_ALLOWED_HOSTS = [ "interludes.ens.fr" ];
+      INTERLUDES_ALLOWED_HOSTS = [
+        "interludes.ens.fr"
+        "interludes.webapps.dgnum.eu"
+      ];
 
       # E-mail configuration
       INTERLUDES_SERVER_EMAIL = "noreply-interludes-admin@ens.fr";