diff --git a/lib/Doctrine/ORM/UnitOfWork.php b/lib/Doctrine/ORM/UnitOfWork.php
index f175d47e9..56a7ff7b8 100644
--- a/lib/Doctrine/ORM/UnitOfWork.php
+++ b/lib/Doctrine/ORM/UnitOfWork.php
@@ -1876,7 +1876,8 @@ class UnitOfWork implements PropertyChangedListener
         return $managedCopy;
     }
 
-    private function ensureVersionMatch(ClassMetadata $class, $entity, $managedCopy) {
+    private function ensureVersionMatch(ClassMetadata $class, $entity, $managedCopy)
+    {
         if ($class->isVersioned && $this->isLoaded($managedCopy) && $this->isLoaded($entity)) {
             $reflField          = $class->reflFields[$class->versionField];
             $managedCopyVersion = $reflField->getValue($managedCopy);