diff --git a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
index a33028b45..9fe42c150 100644
--- a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
+++ b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
@@ -143,4 +143,5 @@ Notifier
 * `messenger:message_hander` tag in config
 * Autowire with `MessageHandlerInterface`
 * What if it takes 20 seconds to send a message? Use asynchronous.
-* Transports as middleware (needs sender, receiver, configurable with DSN, encode/decode)
+* Transports as middleware (needs sender, receiver, configurable with DSN, encode/decode). `MESSENGER_DSN` added to `.env`
+* Start consumer with `bin/console messager:consume-messages`