diff --git a/vaultwarden/vaultwarden-secret.json b/vaultwarden/vaultwarden-secret.json
index 867b389..413358b 100644
--- a/vaultwarden/vaultwarden-secret.json
+++ b/vaultwarden/vaultwarden-secret.json
@@ -8,6 +8,7 @@
     "vaultwardenapp": {
         "DATABASE_URL": "'mysql://#MARIADB_USER:#MARIADB_PASSWORD@vaultwardenmysql-db:3306/#MARIADB_DATABASE'",
         "ADMIN_TOKEN": "#ADMIN_TOKEN",
+        "VAULTWARDEN_DOMAIN": "#VAULTWARDEN_DOMAIN",
         "VAULTWARDEN_SMTP_PASSWORD": "#VAULTWARDEN_SMTP_PASSWORD"
     }
 }
\ No newline at end of file