diff --git a/src/psm/Util/Install/Installer.php b/src/psm/Util/Install/Installer.php
index 68b7fa2b..e6af2567 100644
--- a/src/psm/Util/Install/Installer.php
+++ b/src/psm/Util/Install/Installer.php
@@ -184,6 +184,7 @@ class Installer {
 							`mobile` varchar(15) NOT NULL,
 							`pushover_key` varchar(255) NOT NULL,
 							`pushover_device` varchar(255) NOT NULL,
+							`carriersms` varchar(255) NOT NULL,
 							`email` varchar(255) NOT NULL,
 							PRIMARY KEY (`user_id`),
 							UNIQUE KEY `unique_username` (`user_name`)
@@ -408,6 +409,8 @@ class Installer {
 		$queries[] = "ALTER TABLE `" . PSM_DB_PREFIX . "users` ADD  `pushover_key` VARCHAR( 255 ) NOT NULL AFTER `mobile`;";
 		$queries[] = "ALTER TABLE `" . PSM_DB_PREFIX . "users` ADD  `pushover_device` VARCHAR( 255 ) NOT NULL AFTER `pushover_key`;";
 
+		$queries[] = "ALTER TABLE `" . PSM_DB_PREFIX . "users` ADD  `carriersms` VARCHAR( 255 ) NOT NULL AFTER `pushover_device`;";
+
 		$queries[] = "ALTER TABLE `" . PSM_DB_PREFIX . "servers` ADD  `pushover` ENUM( 'yes','no' ) NOT NULL DEFAULT 'yes' AFTER  `sms`;";
 		$queries[] = "ALTER TABLE `" . PSM_DB_PREFIX . "log` CHANGE `type` `type` ENUM( 'status', 'email', 'sms', 'pushover' ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;";