--- ssmtp.conf.5
+++ ssmtp.conf.5
@@ -26,7 +26,7 @@ The user that gets all mail for userids 
 .Pp
 .It Cm Mailhub
 The host to send mail to, in the form
-.Ar host No | Ar IP_addr No Oo : Ar port Oc .
+.Ar host port | Ar IP_addr port Oo : Ar port Oc .
 The default port is 25.
 .Pp
 .It Cm RewriteDomain