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 274e3b145e0..92eb2b7a012 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
@@ -60,3 +60,5 @@ ALTER TABLE llx_product_customer_price MODIFY COLUMN ref_customer varchar(128);
 
 -- -- add action trigger
 INSERT INTO llx_c_action_trigger (code,label,description,elementtype,rang) VALUES ('ORDER_SUPPLIER_CANCEL','Supplier order request canceled','Executed when a supplier order is canceled','order_supplier',13);
+
+ALTER TABLE llx_product ADD COLUMN fk_default_bom integer DEFAULT NULL;