diff --git a/app/Service/v3/Implementations/LocationService.php b/app/Service/v3/Implementations/LocationService.php
index 0151b69..8db6f55 100644
--- a/app/Service/v3/Implementations/LocationService.php
+++ b/app/Service/v3/Implementations/LocationService.php
@@ -84,8 +84,9 @@ class LocationService implements LocationServiceInterface
             }
         }
 
-        $res = collect($res->toArray())->sortBy(function ($res, $key) {
-            return $res['distance_num'];
+        $res = collect($res->toArray())->map(function ($res, $key) {
+            $markets = collect($res)->sortBy('distance_num');
+            return $markets;
         });
 
         return $res;