diff --git a/htdocs/compta/facture/prelevement.php b/htdocs/compta/facture/prelevement.php
index 6b9a28f8203..2fc980a122a 100644
--- a/htdocs/compta/facture/prelevement.php
+++ b/htdocs/compta/facture/prelevement.php
@@ -52,6 +52,7 @@ if ($user->socid) {
 	$socid = $user->socid;
 }
 
+$moreparam = '';
 if ($type == 'bank-transfer') {
 	$object = new FactureFournisseur($db);
 	$moreparam = '&type='.$type;
diff --git a/htdocs/compta/prelevement/card.php b/htdocs/compta/prelevement/card.php
index 48f1e359b30..3620c5e3abc 100644
--- a/htdocs/compta/prelevement/card.php
+++ b/htdocs/compta/prelevement/card.php
@@ -138,7 +138,7 @@ if (empty($reshook)) {
 	if ($action == 'infocredit' && (($user->rights->prelevement->bons->credit && $object->type != 'bank-transfer') || ($user->rights->paymentbybanktransfer->debit && $object->type == 'bank-transfer'))) {
 		$dt = dol_mktime(12, 0, 0, GETPOST('remonth', 'int'), GETPOST('reday', 'int'), GETPOST('reyear', 'int'));
 
-		if ($object->statut == BonPrelevement::STATUS_CREDITED) {
+		if (($object->type != 'bank-transfer' && $object->statut == BonPrelevement::STATUS_CREDITED) || ($object->type == 'bank-transfer' && $object->statut == BonPrelevement::STATUS_DEBITED)) {
 			$error = 1;
 			setEventMessages('WithdrawalCantBeCreditedTwice', array(), 'errors');
 		} else {
@@ -286,6 +286,7 @@ if ($id > 0 || $ref) {
 	}
 
 	if (!empty($object->date_trans) && $object->date_credit == 0 && $user->rights->prelevement->bons->credit && $action == 'setcredited') {
+		$btnLabel = ($object->type == 'bank-transfer') ? $langs->trans("ClassDebited") : $langs->trans("ClassCredited");
 		print '<form name="infocredit" method="post" action="card.php?id='.$object->id.'">';
 		print '<input type="hidden" name="token" value="'.newToken().'">';
 		print '<input type="hidden" name="action" value="infocredit">';
@@ -297,7 +298,7 @@ if ($id > 0 || $ref) {
 		print '</td></tr>';
 		print '</table>';
 		print '<br><div class="center"><span class="opacitymedium">'.$langs->trans("ThisWillAlsoAddPaymentOnInvoice").'</span></div>';
-		print '<div class="center"><input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("ClassCredited")).'"></div>';
+		print '<div class="center"><input type="submit" class="button" value="'.dol_escape_htmltag($btnLabel).'"></div>';
 		print '</form>';
 		print '<br>';
 	}