diff --git a/apps/advanced/backend/views/layouts/main.php b/apps/advanced/backend/views/layouts/main.php
index 36f4645..928f990 100644
--- a/apps/advanced/backend/views/layouts/main.php
+++ b/apps/advanced/backend/views/layouts/main.php
@@ -15,7 +15,7 @@ AppAsset::register($this);
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta charset="utf-8"/>
+	<meta charset="<?php echo Yii::$app->charset; ?>"/>
 	<title><?php echo Html::encode($this->title); ?></title>
 	<?php $this->head(); ?>
 </head>
