diff --git a/root/etc/e-smith/templates/usr/share/mozilla-mcd/conf.php/10All b/root/etc/e-smith/templates/usr/share/mozilla-mcd/conf.php/10All
index ceacea6..d0a7255 100644
--- a/root/etc/e-smith/templates/usr/share/mozilla-mcd/conf.php/10All
+++ b/root/etc/e-smith/templates/usr/share/mozilla-mcd/conf.php/10All
@@ -15,6 +15,7 @@ my $wlgroups = join (',', @wlgroups);
 
 $OUT .=<<"EOF";
 
+define('HOSTNAME', '$SystemName');
 define('DOMAIN', '$DomainName');
 define('USER_BASE', 'ou=Users,$ldapbase');
 define('IMAP_SERVER', '$SystemName.$DomainName');