diff --git a/app/code/Magento/Backend/view/adminhtml/templates/store/switcher.phtml b/app/code/Magento/Backend/view/adminhtml/templates/store/switcher.phtml
index c6fcaff9cd877..72a128a23432a 100644
--- a/app/code/Magento/Backend/view/adminhtml/templates/store/switcher.phtml
+++ b/app/code/Magento/Backend/view/adminhtml/templates/store/switcher.phtml
@@ -200,7 +200,7 @@ script;
                 setLocation(url);
 ';
     } else {
-        $scriptString .= <<<script
+        $scriptString .= <<<'script'
             jQuery('#preview_selected_store').val(scopeId);
             jQuery('#preview_form').submit();