diff --git a/src/Rector/Contrib/Symfony/FrameworkBundleClassReplacementsRector.php b/src/Rector/Contrib/Symfony/FrameworkBundleClassReplacementsRector.php
index cf0d4cc5970..42d4bc2fae6 100644
--- a/src/Rector/Contrib/Symfony/FrameworkBundleClassReplacementsRector.php
+++ b/src/Rector/Contrib/Symfony/FrameworkBundleClassReplacementsRector.php
@@ -29,6 +29,7 @@ final class FrameworkBundleClassReplacementsRector extends AbstractClassReplacer
     {
         return [
             'Symfony\Bundle\FrameworkBundle\DependencyInjectino\Compiler\SerializerPass' => 'Symfony\Component\Serializer\DependencyInjection\SerializerPass',
+            // @todo: complete the rest
         ];
     }
 }