diff --git a/lib/files/storage/local.php b/lib/files/storage/local.php
index d387a89832..038d68bf46 100644
--- a/lib/files/storage/local.php
+++ b/lib/files/storage/local.php
@@ -9,7 +9,9 @@
 namespace OC\Files\Storage;
 
 if (\OC_Util::runningOnWindows()) {
-	require_once 'mappedlocal.php';
+	class Local extends MappedLocal {
+
+	}
 } else {
 
 /**
diff --git a/lib/files/storage/mappedlocal.php b/lib/files/storage/mappedlocal.php
index 80dd79bc41..411b053737 100644
--- a/lib/files/storage/mappedlocal.php
+++ b/lib/files/storage/mappedlocal.php
@@ -10,7 +10,7 @@ namespace OC\Files\Storage;
 /**
  * for local filestore, we only have to map the paths
  */
-class Local extends \OC\Files\Storage\Common{
+class MappedLocal extends \OC\Files\Storage\Common{
 	protected $datadir;
 	private $mapper;
 
diff --git a/tests/lib/files/storage/mappedlocal.php b/tests/lib/files/storage/mappedlocal.php
new file mode 100644
index 0000000000..b483f3a195
--- /dev/null
+++ b/tests/lib/files/storage/mappedlocal.php
@@ -0,0 +1,40 @@
+<?php
+/**
+* ownCloud
+*
+* @author Robin Appelman
+* @copyright 2012 Robin Appelman icewind@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace Test\Files\Storage;
+
+class MappedLocal extends Storage {
+	/**
+	 * @var string tmpDir
+	 */
+	private $tmpDir;
+	public function setUp() {
+		$this->tmpDir=\OC_Helper::tmpFolder();
+		$this->instance=new \OC\Files\Storage\MappedLocal(array('datadir'=>$this->tmpDir));
+	}
+
+	public function tearDown() {
+		\OC_Helper::rmdirr($this->tmpDir);
+		unset($this->instance);
+	}
+}
+