diff --git a/lib/Doctrine/ORM/Proxy/ProxyFactory.php b/lib/Doctrine/ORM/Proxy/ProxyFactory.php
index 90a3a8d5b..8d62ca7ab 100644
--- a/lib/Doctrine/ORM/Proxy/ProxyFactory.php
+++ b/lib/Doctrine/ORM/Proxy/ProxyFactory.php
@@ -172,7 +172,7 @@ class ProxyFactory
             }
 
             if ($method->isPublic() && ! $method->isFinal() && ! $method->isStatic()) {
-                $methods .= PHP_EOL . '    public function ';
+                $methods .= "\n" . '    public function ';
                 if ($method->returnsReference()) {
                     $methods .= '&';
                 }
@@ -208,10 +208,10 @@ class ProxyFactory
                 }
 
                 $methods .= $parameterString . ')';
-                $methods .= PHP_EOL . '    {' . PHP_EOL;
-                $methods .= '        $this->__load();' . PHP_EOL;
+                $methods .= "\n" . '    {' . "\n";
+                $methods .= '        $this->__load();' . "\n";
                 $methods .= '        return parent::' . $method->getName() . '(' . $argumentString . ');';
-                $methods .= PHP_EOL . '    }' . PHP_EOL;
+                $methods .= "\n" . '    }' . "\n";
             }
         }