diff --git a/roles/mailman/files/fedmsg-plugin-conf.py b/roles/mailman/files/fedmsg-plugin-conf.py
index e1f7732a94..92793a5261 100644
--- a/roles/mailman/files/fedmsg-plugin-conf.py
+++ b/roles/mailman/files/fedmsg-plugin-conf.py
@@ -6,5 +6,6 @@ config = {
         'cwg-private',      # private list
         'fesco',            # private list
         'security-private', # private list
+        'diversity-private', # private list
     ],
 }