diff --git a/README.md b/README.md
index 2a5c1bb..1f3d673 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ Available addons
 addon | version | maintainers | summary
 --- | --- | --- | ---
 [mail_optional_autofollow](mail_optional_autofollow/) | 16.0.1.0.0 |  | Choose if you want to automatically add new recipients as followers on mail.compose.message
+[mail_partner_opt_out](mail_partner_opt_out/) | 16.0.1.0.0 |  | Add the partner's email to the blackmailed list
 
 [//]: # (end addons)