diff --git a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
index cc375e72714..67132713ed7 100644
--- a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
+++ b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
@@ -163,4 +163,5 @@ INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, m
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-REPUBLICDAY',  0, 117, '', 0,  1, 26, 1);
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-GANDI',        0, 117, '', 0, 10,  2, 1);
 
-
+ALTER TABLE llx_product ADD COLUMN net_measure         float;
+ALTER TABLE llx_product ADD COLUMN net_measure_units     tinyint;