diff --git a/tests/lib/Files/Mount/MountPointTest.php b/tests/lib/Files/Mount/MountPointTest.php
index 03b106eb59..9b63c507b5 100644
--- a/tests/lib/Files/Mount/MountPointTest.php
+++ b/tests/lib/Files/Mount/MountPointTest.php
@@ -11,6 +11,10 @@ namespace Test\Files\Mount;
 use OC\Files\Storage\StorageFactory;
 use OCP\Files\Storage;
 
+class DummyStorage {
+
+}
+
 class MountPointTest extends \Test\TestCase {
 
 	public function testGetStorage() {
@@ -26,7 +30,7 @@ class MountPointTest extends \Test\TestCase {
 
 		$mountPoint = new \OC\Files\Mount\MountPoint(
 			// just use this because a real class is needed
-			'\Test\Files\Mount\MountPointTest',
+			'\Test\Files\Mount\DummyStorage',
 			'/mountpoint',
 			null,
 			$loader
@@ -53,7 +57,7 @@ class MountPointTest extends \Test\TestCase {
 
 		$mountPoint = new \OC\Files\Mount\MountPoint(
 			// just use this because a real class is needed
-			'\Test\Files\Mount\MountPointTest',
+			'\Test\Files\Mount\DummyStorage',
 			'/mountpoint',
 			null,
 			$loader