diff --git a/htdocs/admin/supplier_proposal.php b/htdocs/admin/supplier_proposal.php
index 9bd684afb22..80f2c6a62f4 100644
--- a/htdocs/admin/supplier_proposal.php
+++ b/htdocs/admin/supplier_proposal.php
@@ -498,7 +498,7 @@ print '<input type="submit" class="button button-edit" value="'.$langs->trans("M
 print "</td></tr>\n";
 print '</form>';
 
-if ($conf->banque->enabled) {
+if (!empty($conf->banque->enabled)) {
 	print '<tr class="oddeven"><td>';
 	print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_PROPOSAL").'</td><td>&nbsp;</td><td class="right">';
 	if (!empty($conf->use_javascript_ajax)) {