diff --git a/mailer.rst b/mailer.rst
index ea83e0a4f46..08a10c59e03 100644
--- a/mailer.rst
+++ b/mailer.rst
@@ -1209,6 +1209,7 @@ The following transports currently support tags and metadata:
 * Postmark
 * Mailgun
 * MailChimp
+* Sendinblue
 
 Development & Debugging
 -----------------------