diff --git a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
index 71615d489e2..4f808131704 100644
--- a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
+++ b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
@@ -23,8 +23,6 @@
 
 ALTER TABLE llx_facturedet ADD COLUMN fk_user_author integer after fk_unit;
 ALTER TABLE llx_facturedet ADD COLUMN fk_user_modif integer after fk_unit;
-ALTER TABLE llx_facturedet ADD COLUMN fk_user_associate integer DEFAULT NULL after fk_unit;
-
 
 ALTER TABLE llx_user DROP COLUMN phenix_login;
 ALTER TABLE llx_user DROP COLUMN phenix_pass;