diff --git a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
index c910cf45022..daa0e755865 100644
--- a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
+++ b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
@@ -342,5 +342,5 @@ ALTER TABLE llx_c_partnership_type ADD COLUMN keyword	varchar(128);
 
 ALTER TABLE llx_eventorganization_conferenceorboothattendee	ADD COLUMN firstname varchar(100);
 ALTER TABLE llx_eventorganization_conferenceorboothattendee	ADD COLUMN lastname varchar(100);
-
+ALTER TABLE llx_eventorganization_conferenceorboothattendee ADD COLUMN email_company varchar(128) after email;
 
diff --git a/htdocs/install/mysql/tables/llx_eventorganization_conferenceorboothattendee.sql b/htdocs/install/mysql/tables/llx_eventorganization_conferenceorboothattendee.sql
index fa8894987a0..973c738a076 100644
--- a/htdocs/install/mysql/tables/llx_eventorganization_conferenceorboothattendee.sql
+++ b/htdocs/install/mysql/tables/llx_eventorganization_conferenceorboothattendee.sql
@@ -1,4 +1,4 @@
--- Copyright (C) ---Put here your own copyright and developer email---
+-- Copyright (C) 2021-2022 Laurent Destailleur  <eldy@users.sourceforge.net>
 --
 -- This program is free software: you can redistribute it and/or modify
 -- it under the terms of the GNU General Public License as published by
@@ -22,7 +22,8 @@ CREATE TABLE llx_eventorganization_conferenceorboothattendee(
 	fk_actioncomm integer,
 	fk_project integer NOT NULL,
 	fk_invoice integer NULL,
-	email varchar(100),
+	email varchar(128),
+    email_company varchar(128),
 	firstname varchar(100),
 	lastname varchar(100),
 	date_subscription datetime,