diff --git a/hosts/sakura/services/vaultwarden.nix b/hosts/sakura/services/vaultwarden.nix
index 3c5b468..89594ea 100644
--- a/hosts/sakura/services/vaultwarden.nix
+++ b/hosts/sakura/services/vaultwarden.nix
@@ -4,6 +4,7 @@
     package = pkgs.vaultwarden-postgresql;
     dbBackend = "postgresql";
     config = {
+      DOMAIN = "https://vault.notohh.dev/";
       SIGNUPS_ALLOWED = false;
       DATABASE_URL = "postgresql://vaultwarden:vaultwarden@192.168.1.211:5432/vaultwarden";
       LOG_LEVEL = "Info";