diff --git a/src/Controller.php b/src/Controller.php
index 4125681..9f470ce 100644
--- a/src/Controller.php
+++ b/src/Controller.php
@@ -12,6 +12,7 @@
 use yii\web\filters\ContentNegotiator;
 use yii\web\filters\RateLimiter;
 use yii\web\filters\VerbFilter;
+use yii\web\filters\Cors;
 use yii\web\Response;
 use yii\base\Action;
 
@@ -56,6 +57,9 @@ public function behaviors()
                     'application/xml' => Response::FORMAT_XML,
                 ],
             ],
+            'cors' => [
+                '__class' => Cors::class,
+            ],
             'verbFilter' => [
                 '__class' => VerbFilter::class,
                 'actions' => $this->verbs(),