diff --git a/install/mods-for-hesk/sql/installSql.php b/install/mods-for-hesk/sql/installSql.php
index 97974648..38427c96 100644
--- a/install/mods-for-hesk/sql/installSql.php
+++ b/install/mods-for-hesk/sql/installSql.php
@@ -452,6 +452,7 @@ function execute230Scripts() {
     executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` ADD COLUMN `longitude` VARCHAR(100) NOT NULL DEFAULT 'E-0'");
     executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."stage_tickets` ADD COLUMN `latitude` VARCHAR(100) NOT NULL DEFAULT 'E-0'");
     executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."stage_tickets` ADD COLUMN `longitude` VARCHAR(100) NOT NULL DEFAULT 'E-0'");
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."categories` ADD COLUMN `manager` INT NOT NULL DEFAULT 0");
     executeQuery("UPDATE `".hesk_dbEscape($hesk_settings['db_pfix'])."settings` SET `Value` = '2.3.0' WHERE `Key` = 'modsForHeskVersion'");
 }