diff --git a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
index 6a20a97d047..aa88ff56597 100644
--- a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
+++ b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
@@ -120,8 +120,8 @@ ALTER TABLE llx_product ADD COLUMN mandatory_period tinyint NULL DEFAULT 0;
 ALTER TABLE llx_holiday ADD COLUMN date_approve   DATETIME DEFAULT NULL;
 ALTER TABLE llx_holiday ADD COLUMN fk_user_approve integer DEFAULT NULL;
 
-ALTER TABLE llx_ticket MODIFY COLUMN progress integer;
-
+-- VMYSQL4.3 ALTER TABLE llx_ticket MODIFY COLUMN progress integer;
+-- VPGSQL8.2 ALTER TABLE llx_ticket MODIFY COLUMN progress integer USING progress::integer;
 
 ALTER TABLE llx_emailcollector_emailcollectoraction MODIFY COLUMN actionparam TEXT;