diff --git a/packages/backend/src/configs/session.config.ts b/packages/backend/src/configs/session.config.ts
index 456bda54..310aae4d 100644
--- a/packages/backend/src/configs/session.config.ts
+++ b/packages/backend/src/configs/session.config.ts
@@ -2,15 +2,15 @@ import { randomUUID } from 'node:crypto';
 import * as dotenv from 'dotenv';
 
 dotenv.config();
-
+type none = 'none';
 export const sessionConfig = {
   secret: process.env.COOKIE_SECRET || randomUUID().toString(),
   resave: false,
   saveUninitialized: false,
   name: process.env.COOKIE_NAME,
-  secure: true,
-  sameSite: 'none',
   cookie: {
     maxAge: Number(process.env.COOKIE_MAX_AGE),
+    secure: true,
+    sameSite: 'none' as none,
   },
 };