diff --git a/lib/configfiles/precise.xml b/lib/configfiles/precise.xml
index f99805c5..c659317e 100644
--- a/lib/configfiles/precise.xml
+++ b/lib/configfiles/precise.xml
@@ -516,7 +516,7 @@ root:               root@<SERVERNAME>
 mydomain = <SERVERNAME>
 
 # should be different from $mydomain eg. "mail.$mydomain"
-myhostname = mail.$mydomain
+myhostname = $mydomain
 
 mydestination = $myhostname,
 	$mydomain,