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 02c654dd518..a73d95f234c 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
@@ -375,3 +375,5 @@ ALTER TABLE llx_c_email_template ADD COLUMN email_tocc varchar(255);
 ALTER TABLE llx_c_email_template ADD COLUMN email_tobcc varchar(255);
 
 ALTER TABLE llx_c_holiday_types ADD COLUMN sortorder smallint;
+
+ALTER TABLE llx_expedition MODIFY COLUMN ref_customer varchar(255);