diff --git a/packages/Webkul/Admin/src/Http/Controllers/ConfigurationController.php b/packages/Webkul/Admin/src/Http/Controllers/ConfigurationController.php
index ffaf58021..a22c8e69d 100755
--- a/packages/Webkul/Admin/src/Http/Controllers/ConfigurationController.php
+++ b/packages/Webkul/Admin/src/Http/Controllers/ConfigurationController.php
@@ -104,16 +104,16 @@ class ConfigurationController extends Controller
         $data = $request->request->all();
         
         if (isset($data['sales']['carriers'])) {
-            $at_least_one_carrier_enabled = false;
+            $atLeastOneCarrierEnabled = false;
             
             foreach ($data['sales']['carriers'] as $carrier) {
                 if ($carrier['active']) {
-                    $at_least_one_carrier_enabled = true;
+                    $atLeastOneCarrierEnabled = true;
                     break;
                 }
             }
             
-            if (! $at_least_one_carrier_enabled) {
+            if (! $atLeastOneCarrierEnabled) {
                 session()->flash('error', trans('admin::app.configuration.enable-atleast-one-shipping'));
                 
                 return redirect()->back();