diff --git a/docs/schema.mysql b/docs/schema.mysql
index 08b90ac..8f85293 100644
--- a/docs/schema.mysql
+++ b/docs/schema.mysql
@@ -9,6 +9,7 @@ CREATE TABLE `rooms` (
   `ask_for_name` tinyint(1) DEFAULT '0',
   `join_password` varchar(160) DEFAULT NULL,
   `owner_password` varchar(160) DEFAULT NULL,
+  `etherpad_group` varchar(40) DEFAULT NULL,
   `token` varchar(160) DEFAULT NULL,
   `realm` varchar(160) DEFAULT NULL,
   `persistent` tinyint(1) DEFAULT '0',
diff --git a/docs/upgrade.mysql b/docs/upgrade.mysql
index 8c93b27..903d094 100644
--- a/docs/upgrade.mysql
+++ b/docs/upgrade.mysql
@@ -21,3 +21,4 @@ CREATE TABLE IF NOT EXISTS `invitations` (
   `timestamp` int(20) DEFAULT NULL,
   PRIMARY KEY (`token`)
 ) DEFAULT CHARSET=utf8;
+ALTER TABLE `rooms` ADD COLUMN `etherpad_group` varchar(40) DEFAULT NULL AFTER `owner_password`;