diff --git a/htdocs/install/mysql/tables/llx_c_ticket_category.sql b/htdocs/install/mysql/tables/llx_c_ticket_category.sql
index 1e98de92d3b..58126633ce1 100644
--- a/htdocs/install/mysql/tables/llx_c_ticket_category.sql
+++ b/htdocs/install/mysql/tables/llx_c_ticket_category.sql
@@ -24,7 +24,7 @@ create table llx_c_ticket_category
   label			 varchar(128) NOT NULL,
   active		 integer DEFAULT 1,
   use_default	 integer DEFAULT 1,
-  fk_parent      integer DEFAULT 0 NOT NULL;	-- Parent group
+  fk_parent      integer DEFAULT 0 NOT NULL,	-- Parent group
   force_severity varchar(32) NULL,				-- To force the severity if we choosed this category
   description	  varchar(255)
 )ENGINE=innodb;