diff --git a/htdocs/install/mysql/migration/9.0.0-10.0.0.sql b/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
index d3c5af09506..bd3b3aa34b7 100644
--- a/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
+++ b/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
@@ -254,5 +254,6 @@ ALTER TABLE llx_expensereport_det ADD COLUMN subprice double(24,8) DEFAULT 0 NOT
 ALTER TABLE llx_product_attribute_combination ADD INDEX idx_product_att_com_product_parent (fk_product_parent);
 ALTER TABLE llx_product_attribute_combination ADD INDEX idx_product_att_com_product_child (fk_product_child);
 
+ALTER TABLE llx_product ADD COLUMN fk_project integer, ADD INDEX fk_project (fk_project);
 
 ALTER TABLE llx_actioncomm ADD COLUMN calling_duration integer;