diff --git a/install/sql/incremental/upd_dev_collection.sql b/install/sql/incremental/upd_dev_collection.sql
index 919f8d480135128ac942da3edae51bc71f2853d4..bbf80e6952342b29aa69537a15eb369b6b74289f 100644
--- a/install/sql/incremental/upd_dev_collection.sql
+++ b/install/sql/incremental/upd_dev_collection.sql
@@ -166,3 +166,5 @@ CREATE TABLE `server_ip_map` (
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
 
 ALTER TABLE `web_domain` ADD COLUMN `rewrite_to_https` ENUM('y','n') NOT NULL DEFAULT 'n' AFTER `seo_redirect`;
+
+ALTER TABLE openvz_ip ADD COLUMN `additional` VARCHAR(255) NOT NULL DEFAULT 'n';
diff --git a/install/sql/ispconfig3.sql b/install/sql/ispconfig3.sql
index 1ed6e5ecf0f7c05ac75a96668dc380b042cc2fce..6089f3f7454bed945ce8112f11038edc6c99e6ad 100644
--- a/install/sql/ispconfig3.sql
+++ b/install/sql/ispconfig3.sql
@@ -1004,6 +1004,7 @@ CREATE TABLE IF NOT EXISTS `openvz_ip` (
   `ip_address` varchar(39) DEFAULT NULL,
   `vm_id` int(11) NOT NULL DEFAULT '0',
   `reserved` varchar(255) NOT NULL DEFAULT 'n',
+  `additional` varchar(255) NOT NULL DEFAULT 'n',
   PRIMARY KEY (`ip_address_id`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=utf8 ;