diff --git a/README.md b/README.md
index a366e4ba..393ca6ec 100644
--- a/README.md
+++ b/README.md
@@ -341,6 +341,7 @@ alias_maps = hash:/etc/aliases
 mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 240.0.0.0/24
 
 # Set your domain here
+mydestination =
 myhostname = app.mydomain.com
 mydomain = mydomain.com
 myorigin = mydomain.com