diff --git a/htdocs/compta/prelevement/create.php b/htdocs/compta/prelevement/create.php
index 598b86fcda3..85f0be90125 100644
--- a/htdocs/compta/prelevement/create.php
+++ b/htdocs/compta/prelevement/create.php
@@ -4,7 +4,7 @@
  * Copyright (C) 2005-2009  Regis Houssin           <regis.houssin@inodbox.com>
  * Copyright (C) 2010-2012  Juanjo Menent           <jmenent@2byte.es>
  * Copyright (C) 2018       Nicolas ZABOURI         <info@inovea-conseil.com>
- * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2023  Frédéric France         <frederic.france@netlogic.fr>
  * Copyright (C) 2019       Markus Welters          <markus@welters.de>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -126,8 +126,8 @@ if (empty($reshook)) {
 		$bprev = new BonPrelevement($db);
 
 		if (!$error) {
-			// $conf->global->PRELEVEMENT_CODE_BANQUE and $conf->global->PRELEVEMENT_CODE_GUICHET should be empty (we don't use them anymore)
-			$result = $bprev->create($conf->global->PRELEVEMENT_CODE_BANQUE, $conf->global->PRELEVEMENT_CODE_GUICHET, $mode, $format, $executiondate, 0, $type);
+			// getDolGlobalString('PRELEVEMENT_CODE_BANQUE') and getDolGlobalString('PRELEVEMENT_CODE_GUICHET') should be empty (we don't use them anymore)
+			$result = $bprev->create(getDolGlobalString('PRELEVEMENT_CODE_BANQUE'), getDolGlobalString('PRELEVEMENT_CODE_GUICHET'), $mode, $format, $executiondate, 0, $type);
 			if ($result < 0) {
 				setEventMessages($bprev->error, $bprev->errors, 'errors');
 			} elseif ($result == 0) {