diff --git a/htdocs/install/mysql/tables/llx_product.sql b/htdocs/install/mysql/tables/llx_product.sql
index fb6e4cf5f1a..953a087f189 100755
--- a/htdocs/install/mysql/tables/llx_product.sql
+++ b/htdocs/install/mysql/tables/llx_product.sql
@@ -69,6 +69,8 @@ create table llx_product
   accountancy_code_sell_export  varchar(32),                        -- Selling accountancy code for vat export
   accountancy_code_buy          varchar(32),                        -- Buying accountancy code
   partnumber                    varchar(32),                        -- Part/Serial number. TODO To use it into screen if not a duplicate of barcode.
+  capacity                      float        DEFAULT NULL,
+  capcity_units                 tinyint      DEFAULT NULL,
   weight                        float        DEFAULT NULL,
   weight_units                  tinyint      DEFAULT NULL,
   length                        float        DEFAULT NULL,