diff --git a/htdocs/install/mysql/migration/8.0.0-9.0.0.sql b/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
index 476eac1c4d9..09908ac86f5 100644
--- a/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
+++ b/htdocs/install/mysql/migration/8.0.0-9.0.0.sql
@@ -73,6 +73,9 @@ ALTER TABLE llx_payment_salary ADD COLUMN fk_projet integer DEFAULT NULL after a
 
 ALTER TABLE llx_categorie ADD COLUMN ref_ext varchar(255);
 
+ALTER TABLE llx_paiement ADD COLUMN ext_payment_id varchar(128);
+ALTER TABLE llx_paiement ADD COLUMN ext_payment_site varchar(128);
+
 ALTER TABLE llx_societe ADD COLUMN twitter  varchar(255) after skype;
 ALTER TABLE llx_societe ADD COLUMN facebook varchar(255) after skype;
 ALTER TABLE llx_societe ADD COLUMN instagram  varchar(255) after skype;