diff --git a/test/libraries/config/PMA_messages_inc_test.php b/test/libraries/config/PMA_messages_inc_test.php
index a9d86d8bde..df2a0ef123 100644
--- a/test/libraries/config/PMA_messages_inc_test.php
+++ b/test/libraries/config/PMA_messages_inc_test.php
@@ -31,6 +31,7 @@ class PMA_MessagesIncTest extends PHPUnit_Framework_TestCase
      * Tests messages variables
      *
      * @return void
+     * @group medium
      */
     function testMessages()
     {