diff --git a/app/Services/UserCouponService.php b/app/Services/UserCouponService.php
index 5c79902..ee077cb 100644
--- a/app/Services/UserCouponService.php
+++ b/app/Services/UserCouponService.php
@@ -29,6 +29,7 @@ class UserCouponService extends BaseService
 
         $coupons = array();
         foreach ($user_coupons as $user_coupon){
+            $user_coupon['coupon']['user_coupon_id'] = $user_coupon['user_coupon_id'];
             $coupons[] = $user_coupon['coupon'];
         }
 
@@ -113,6 +114,7 @@ class UserCouponService extends BaseService
 
         $coupons = array();
         foreach ($user_coupons as $user_coupon){
+            $user_coupon['coupon']['user_coupon_id'] = $user_coupon['user_coupon_id'];
             $coupons[] = $user_coupon['coupon'];
         }