diff --git a/scoper.php b/scoper.php
index 25236570d7..6532759d77 100644
--- a/scoper.php
+++ b/scoper.php
@@ -25,8 +25,6 @@
     iterator_to_array($polyfillFinder->getIterator()),
 );
 
-$excludedFiles[] = 'src/functions/node_helper.php';
-
 // see https://github.com/humbug/php-scoper/blob/master/docs/configuration.md#configuration
 return [
     'prefix' => 'RectorPrefix' . $timestamp,
@@ -45,8 +43,6 @@
         '#^Symfony\\\\Polyfill#',
     ],
 
-    'exclude-files' => $excludedFiles,
-
     // expose
     'expose-classes' => ['Normalizer'],
     'expose-functions' => [