diff --git a/test/ai3test/test_mail.py b/test/ai3test/test_mail.py
index 2ac6df1c729603edbf91282948f5a85d62d21865..e2b9f916feba76da1593b03a4aa35c448857c885 100644
--- a/test/ai3test/test_mail.py
+++ b/test/ai3test/test_mail.py
@@ -236,7 +236,7 @@ class TestMail(TestBase):
             from_addr='uno@investici.org')
 
     def test_mailman_send_message(self):
-        # Test user sends an email to a list it is subscribed to.
+        # The test user sends an email to a list it is subscribed to.
         self._send_email_and_read_it(
             self.users['nonpriv']['name'],
             self.users['nonpriv']['password'],