diff --git a/Tests/bootstrap.php b/Tests/bootstrap.php
index 0204cd7..13adf81 100644
--- a/Tests/bootstrap.php
+++ b/Tests/bootstrap.php
@@ -12,3 +12,7 @@ if ((!$loader = includeIfExists(__DIR__.'/../vendor/autoload.php')) && (!$loader
         'curl -s http://getcomposer.org/installer | php'.PHP_EOL.
         'php composer.phar install'.PHP_EOL);
 }
+
+if (class_exists('Doctrine\Common\Annotations\AnnotationRegistry')) {
+    \Doctrine\Common\Annotations\AnnotationRegistry::registerLoader(array($loader, 'loadClass'));
+}