diff --git a/lib/Doctrine/ORM/Proxy/ProxyFactory.php b/lib/Doctrine/ORM/Proxy/ProxyFactory.php
index 8d62ca7ab..aac74444d 100644
--- a/lib/Doctrine/ORM/Proxy/ProxyFactory.php
+++ b/lib/Doctrine/ORM/Proxy/ProxyFactory.php
@@ -288,7 +288,7 @@ class <proxyClassName> extends \<className> implements \Doctrine\ORM\Proxy\Proxy
             unset($this->_entityPersister, $this->_identifier);
         }
     }
-    
+
     <methods>
 
     public function __sleep()