diff --git a/rector.php b/rector.php
index 26abdc995c..6454e91a6f 100644
--- a/rector.php
+++ b/rector.php
@@ -20,7 +20,6 @@
 use Rector\Config\RectorConfig;
 use Rector\Php70\Rector\FunctionLike\ExceptionHandlerTypehintRector;
 use Rector\Php71\Rector\FuncCall\CountOnNullRector;
-use Rector\Php80\Rector\FunctionLike\UnionTypesRector;
 use Rector\Set\ValueObject\LevelSetList;
 
 return static function (RectorConfig $rectorConfig): void {
@@ -38,8 +37,5 @@
     $rectorConfig->skip([
         CountOnNullRector::class,
         ExceptionHandlerTypehintRector::class,
-        UnionTypesRector::class => [
-            __DIR__.'/src/Controller/CRUDController.php',
-        ],
     ]);
 };