diff --git a/actionmailbox/app/controllers/action_mailbox/ingresses/relay/inbound_emails_controller.rb b/actionmailbox/app/controllers/action_mailbox/ingresses/relay/inbound_emails_controller.rb
index 5924d346a9..04cd1c1158 100644
--- a/actionmailbox/app/controllers/action_mailbox/ingresses/relay/inbound_emails_controller.rb
+++ b/actionmailbox/app/controllers/action_mailbox/ingresses/relay/inbound_emails_controller.rb
@@ -45,9 +45,9 @@ module ActionMailbox
   #
   #    Built-in ingress commands are available for these popular SMTP servers:
   #
-  #    - Exim (<tt>bin/rails action_mailbox:ingress:exim)
-  #    - Postfix (<tt>bin/rails action_mailbox:ingress:postfix)
-  #    - Qmail (<tt>bin/rails action_mailbox:ingress:qmail)
+  #    - Exim (<tt>bin/rails action_mailbox:ingress:exim</tt>)
+  #    - Postfix (<tt>bin/rails action_mailbox:ingress:postfix</tt>)
+  #    - Qmail (<tt>bin/rails action_mailbox:ingress:qmail</tt>)
   class Ingresses::Relay::InboundEmailsController < ActionMailbox::BaseController
     before_action :authenticate_by_password, :require_valid_rfc822_message