diff --git a/lib/Doctrine/ORM/LockMode.php b/lib/Doctrine/ORM/LockMode.php
deleted file mode 100644
index 45f999a30..000000000
--- a/lib/Doctrine/ORM/LockMode.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-/*
- *  $Id$
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the LGPL. For more information, see
- * <http://www.doctrine-project.org>.
-*/
-
-namespace Doctrine\ORM;
-
-/**
- * Contains all ORM LockModes
- *
- * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
- * @link        www.doctrine-project.com
- * @since       1.0
- * @version     $Revision$
- * @author      Benjamin Eberlei <kontakt@beberlei.de>
- * @author      Roman Borschel <roman@code-factory.org>
- */
-class LockMode extends \Doctrine\DBAL\LockMode
-{
-    
-}
\ No newline at end of file