diff --git a/muk_web_preview_mail/tests/test_mail_parse.py b/muk_web_preview_mail/tests/test_mail_parse.py
index 6d18d44..e7050e9 100644
--- a/muk_web_preview_mail/tests/test_mail_parse.py
+++ b/muk_web_preview_mail/tests/test_mail_parse.py
@@ -53,7 +53,7 @@ class MailParseTestCase(common.HttpCase):
         super(MailParseTestCase, self).tearDown()
         
     def test_parse_mail(self):
-        self.authenticate('login', 'login')
+        self.authenticate('admin', 'admin')
         url = "/web/preview/converter/mail?url=/web/content/%s?download=true" % self.sample_mail_attachment.id
         self.assertTrue(self.url_open(url))
         _logger.info(self.url_open(url))