diff --git a/htdocs/install/mysql/tables/llx_facture_fourn_rec.key.sql b/htdocs/install/mysql/tables/llx_facture_fourn_rec.key.sql
index b82e75d85d6..c5a451e030f 100644
--- a/htdocs/install/mysql/tables/llx_facture_fourn_rec.key.sql
+++ b/htdocs/install/mysql/tables/llx_facture_fourn_rec.key.sql
@@ -17,9 +17,7 @@
 
 
 ALTER TABLE llx_facture_fourn_rec ADD UNIQUE INDEX uk_facture_fourn_rec_ref (titre, entity);
-ALTER TABLE llx_facture_fourn_rec ADD UNIQUE INDEX uk_facture_fourn_rec_ref_supplier (ref_supplier, fk_soc, entity);
 
-ALTER TABLE llx_facture_fourn_rec ADD INDEX idx_facture_fourn_rec_date_lim_reglement (date_lim_reglement);
 ALTER TABLE llx_facture_fourn_rec ADD INDEX idx_facture_fourn_rec_fk_soc (fk_soc);
 ALTER TABLE llx_facture_fourn_rec ADD INDEX idx_facture_fourn_rec_fk_user_author (fk_user_author);
 ALTER TABLE llx_facture_fourn_rec ADD INDEX idx_facture_fourn_rec_fk_projet (fk_projet);