diff --git a/framework/yii/web/Controller.php b/framework/yii/web/Controller.php
index 49e1ba6a23..3b08b7ed09 100644
--- a/framework/yii/web/Controller.php
+++ b/framework/yii/web/Controller.php
@@ -92,8 +92,6 @@ class Controller extends \yii\base\Controller
 	{
 		if (parent::beforeAction($action)) {
 			if ($this->enableCsrfValidation && !Yii::$app->getRequest()->validateCsrfToken()) {
-				// avoid checking again if errorAction is called to display exception
-				Yii::$app->getRequest()->enableCsrfValidation = false;
 				throw new HttpException(400, Yii::t('yii', 'Unable to verify your data submission.'));
 			}
 			return true;