diff --git a/services/vaultwarden.nix b/services/vaultwarden.nix
index 66bdcb0..9e4f75d 100644
--- a/services/vaultwarden.nix
+++ b/services/vaultwarden.nix
@@ -1,6 +1,7 @@
 { lib, my, secrets, ... }:
 
-{
+let fqdn = "vault.${my.domain}";
+in {
   sops.secrets."vaultwarden/env" = {
     sopsFile = ../secrets/sops/vaultwarden.yaml;
     owner = "vaultwarden";
@@ -12,7 +13,7 @@
     environmentFile = secrets."vaultwarden/env".path;
     dbBackend = "postgresql";
     config = {
-      DOMAIN = "https://vault.${my.domain}";
+      DOMAIN = "https://${fqdn}";
       DATA_FOLDER = "/var/lib/vaultwarden";
       DATABASE_URL = "postgresql:///vaultwarden";
       SIGNUPS_ALLOWED = false;