diff --git a/app/Http/Controllers/Bo/CampaignController.php b/app/Http/Controllers/Bo/CampaignController.php
index 3b21100..21e8093 100644
--- a/app/Http/Controllers/Bo/CampaignController.php
+++ b/app/Http/Controllers/Bo/CampaignController.php
@@ -98,8 +98,8 @@ class CampaignController extends Controller
      */
     public function edit(Campaign $campaign)
     {
-        $brandModels  = Brand::orderBy('name', 'ASC')->get();
-        $couponModels = Coupon::orderBy('name', 'ASC')->where('brand_id', $campaign->brand_id)->get();
+        $brandModels  = Brand::query()->orderBy('name', 'ASC')->get();
+        $couponModels = Coupon::query()->orderBy('name', 'ASC')->where('brand_id', $campaign->brand_id)->get();
 
         return view('bo.pages.campaigns.edit', [
             'campaignModel' => $campaign,
diff --git a/app/Http/Controllers/Bo/CouponController.php b/app/Http/Controllers/Bo/CouponController.php
index 5152037..bba4cfa 100644
--- a/app/Http/Controllers/Bo/CouponController.php
+++ b/app/Http/Controllers/Bo/CouponController.php
@@ -51,7 +51,7 @@ class CouponController extends Controller
      */
     public function create()
     {
-        $brandModels = Brand::orderBy('name', 'ASC')->get();
+        $brandModels = Brand::query()->orderBy('name', 'ASC')->get();
 
         return view('bo.pages.coupons.create', compact('brandModels'));
     }
@@ -94,7 +94,7 @@ class CouponController extends Controller
      */
     public function edit(Coupon $coupon)
     {
-        $brandModels = Brand::orderBy('name', 'ASC')->get();
+        $brandModels = Brand::query()->orderBy('name', 'ASC')->get();
 
         return view('bo.pages.coupons.edit', [
             'couponModel' => $coupon,