diff --git a/source/server/routes/auth.ts b/source/server/routes/auth.ts
index 6f1422a..a220c2d 100644
--- a/source/server/routes/auth.ts
+++ b/source/server/routes/auth.ts
@@ -9,7 +9,7 @@ import { isSuperAdmin } from '../roles';
 
 const router = Router();
 
-const ACCESS_TOKEN_TTL  = process.env.ACCESS_TOKEN_TTL ?? '1h';
+const ACCESS_TOKEN_TTL  = ( process.env.ACCESS_TOKEN_TTL ?? '1h' ) as any;
 const COOKIE_DOMAIN     = process.env.COOKIE_DOMAIN  ?? '.rokojori.com';
 const RESET_BASE_URL    = process.env.RESET_BASE_URL ?? 'https://account.rokojori.com';
 const ACCOUNT_BASE_URL  = process.env.RESET_BASE_URL ?? 'https://account.rokojori.com';