diff --git a/install/sql/incremental/upd_dev_collection.sql b/install/sql/incremental/upd_dev_collection.sql
index 8c0258b05c17a02c93e3c9f93f99084787f5183f..e4fd928f7f07d9a87c8cdca4ee2e1ba80cd7ea2a 100644
--- a/install/sql/incremental/upd_dev_collection.sql
+++ b/install/sql/incremental/upd_dev_collection.sql
@@ -99,7 +99,7 @@ CREATE TABLE `xmpp_domain` (
   `vjud_opt_mode` enum('in', 'out') NOT NULL DEFAULT 'in',
 
   `use_muc_host` enum('n','y') NOT NULL DEFAULT 'n',
-  `muc_name` varchar(30) NOT NULL DEFAULT ''
+  `muc_name` varchar(30) NOT NULL DEFAULT '',
   `muc_restrict_room_creation` enum('n', 'y', 'm') NOT NULL DEFAULT 'm',
   `muc_admins` text,
   `use_pastebin` enum('n','y') NOT NULL DEFAULT 'n',