diff --git a/plone/app/discussion/interfaces.py b/plone/app/discussion/interfaces.py
index 794e6f9..df0ec81 100644
--- a/plone/app/discussion/interfaces.py
+++ b/plone/app/discussion/interfaces.py
@@ -117,9 +117,7 @@ class IDiscussionSettings(Interface):
         title = _(u'label_moderator_email', default=u'Moderator Email Address'),
         description = _(u'help_moderator_email',
                         default=u"Address to which moderator notifications "
-                                u"will be sent. If not specified, the Site "
-                                u"'From' Address from the mail control panel "
-                                u"will be used."),
+                                u"will be sent."),
         required = False,
         )