diff --git a/src/api/authorization/linkUserReservation.ts b/src/api/authorization/linkUserReservation.ts
index 1346e74a..2206389d 100644
--- a/src/api/authorization/linkUserReservation.ts
+++ b/src/api/authorization/linkUserReservation.ts
@@ -7,6 +7,7 @@ export const linkUserReservation = async (phone: string) => {
       {},
       {
         params: { phone },
+        withCredentials: true, // 여기에 명시적으로 다시
       },
     );