diff --git a/install/tpl/authmysqlrc.master b/install/tpl/authmysqlrc.master
index 3630600b009a105a1eafb6a550cc94a276388aab..ec4095d3fb9331cee554932a457bd7a3af2de73d 100644
--- a/install/tpl/authmysqlrc.master
+++ b/install/tpl/authmysqlrc.master
@@ -1,8 +1,7 @@
 MYSQL_SERVER {mysql_server_host}
-MYSQL_PORT {mysql_server_port}
 MYSQL_USERNAME {mysql_server_ispconfig_user}
 MYSQL_PASSWORD {mysql_server_ispconfig_password}
-MYSQL_PORT 0
+MYSQL_PORT {mysql_server_port}
 MYSQL_DATABASE {mysql_server_database}
 MYSQL_USER_TABLE mail_user
 MYSQL_CRYPT_PWFIELD password
diff --git a/install/tpl/config.inc.php.master b/install/tpl/config.inc.php.master
index 0737c13a315f7cb00ec9c43541946620f03ea636..02a7b2f65ccccde2db89cfcaac24e86307e88843 100644
--- a/install/tpl/config.inc.php.master
+++ b/install/tpl/config.inc.php.master
@@ -83,7 +83,7 @@ define('DB_CHARSET',$conf['db_charset']);
 //** Database settings for the master DB. This setting is only used in multiserver setups
 $conf['dbmaster_type']			= 'mysql';
 $conf['dbmaster_host']			= '{mysql_master_server_host}';
-$conf['dbmaster_host']          = '{mysql_master_server_port}';
+$conf['dbmaster_port']			= '{mysql_master_server_port}';
 $conf['dbmaster_database']		= '{mysql_master_server_database}';
 $conf['dbmaster_user']			= '{mysql_master_server_ispconfig_user}';
 $conf['dbmaster_password']		= '{mysql_master_server_ispconfig_password}';