diff --git a/src/Doctrine/DoctrineHelper.php b/src/Doctrine/DoctrineHelper.php
index 21b4005fa..d0906ce0a 100644
--- a/src/Doctrine/DoctrineHelper.php
+++ b/src/Doctrine/DoctrineHelper.php
@@ -24,7 +24,6 @@
 use Doctrine\Persistence\Mapping\Driver\MappingDriver;
 use Doctrine\Persistence\Mapping\Driver\MappingDriverChain;
 use Doctrine\Persistence\Mapping\MappingException as PersistenceMappingException;
-use Doctrine\Persistence\Mapping\StaticReflectionService;
 use Symfony\Bundle\MakerBundle\Util\ClassNameDetails;
 use Symfony\Component\Uid\Ulid;
 use Symfony\Component\Uid\Uuid;
@@ -175,9 +174,6 @@ public function getMetadata(?string $classOrNamespace = null, bool $disconnected
                     $loaded = $this->isInstanceOf($cmf, AbstractClassMetadataFactory::class) ? $cmf->getLoadedMetadata() : [];
                 }
 
-                // Set the reflection service that was used in the now removed DisconnectedClassMetadataFactory::class
-                $cmf->setReflectionService(new StaticReflectionService());
-
                 foreach ($loaded as $m) {
                     $cmf->setMetadataFor($m->getName(), $m);
                 }