diff --git a/htdocs/install/mysql/tables/llx_product_lot.sql b/htdocs/install/mysql/tables/llx_product_lot.sql
index 162f1c6c122..4e6914884ac 100644
--- a/htdocs/install/mysql/tables/llx_product_lot.sql
+++ b/htdocs/install/mysql/tables/llx_product_lot.sql
@@ -22,6 +22,8 @@ CREATE TABLE llx_product_lot (
   entity          integer DEFAULT 1,
   fk_product      integer NOT NULL,				-- Id of product
   batch           varchar(128) DEFAULT NULL,	-- Lot or serial number
+  note_public     text DEFAULT NULL,
+  note_private    text DEFAULT NULL,
   eatby           date DEFAULT NULL,			-- Eatby date
   sellby          date DEFAULT NULL, 			-- Sellby date
   eol_date      datetime NULL,