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 9b97f7c1918..f2a8ca9f380 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
@@ -260,3 +260,12 @@ CREATE TABLE llx_pos_cash_fence(
 
 -- VMYSQL4.3 ALTER TABLE llx_accounting_account MODIFY COLUMN account_number varchar(32) NOT NULL;
 -- VPGSQL8.2 ALTER TABLE llx_accounting_account ALTER COLUMN account_number SET NOT NULL;
+
+
+-- Withdrawals / Prelevements
+UPDATE llx_const set name = 'PRELEVEMENT_END_TO_END' where name = 'END_TO_END';
+UPDATE llx_const set name = 'PRELEVEMENT_USTRD' where name = 'USTRD';
+
+
+ALTER TABLE llx_accounting_account DROP INDEX uk_accounting_account;
+ALTER TABLE llx_accounting_account ADD UNIQUE INDEX uk_accounting_account (account_number, entity, fk_pcg_version);