diff --git a/htdocs/admin/supplier_order.php b/htdocs/admin/supplier_order.php
index 00b5fbfdb8e..808528cdc0a 100644
--- a/htdocs/admin/supplier_order.php
+++ b/htdocs/admin/supplier_order.php
@@ -132,6 +132,8 @@ if ($action == 'updateMask') {
 	if ($ret > 0) {
 		$ret = addDocumentModel($value, $type, $label, $scandir);
 	}
+} elseif ($action == 'unsetdoc') {
+	dolibarr_del_const($db, "COMMANDE_SUPPLIER_ADDON_PDF", $conf->entity);
 } elseif ($action == 'setmod') {
 	// TODO Verifier si module numerotation choisi peut etre active
 	// par appel methode canBeActivated
@@ -397,7 +399,8 @@ foreach ($dirmodels as $reldir) {
 					// Default
 					print '<td class="center">';
 					if ($conf->global->COMMANDE_SUPPLIER_ADDON_PDF == "$name") {
-						print img_picto($langs->trans("Default"), 'on');
+						//                      print img_picto($langs->trans("Default"), 'on');
+						print '<a href="'.$_SERVER["PHP_SELF"].'?action=unsetdoc&amp;token='.newToken().'&amp;value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'&amp;type=order_supplier"" alt="'.$langs->trans("Disable").'">'.img_picto($langs->trans("Enabled"), 'on').'</a>';
 					} else {
 						print '<a href="'.$_SERVER["PHP_SELF"].'?action=setdoc&token='.newToken().'&value='.urlencode($name).'&scan_dir='.urlencode($module->scandir).'&label='.urlencode($module->name).'&type=order_supplier" alt="'.$langs->trans("Default").'">'.img_picto($langs->trans("Disabled"), 'off').'</a>';
 					}
diff --git a/htdocs/admin/supplier_payment.php b/htdocs/admin/supplier_payment.php
index ce2c9f0f872..b31e4c9a433 100644
--- a/htdocs/admin/supplier_payment.php
+++ b/htdocs/admin/supplier_payment.php
@@ -89,6 +89,8 @@ if ($action == 'updateMask') {
 	if ($ret > 0) {
 		$ret = addDocumentModel($value, $type, $label, $scandir);
 	}
+} elseif ($action == 'unsetdoc') {
+	dolibarr_del_const($db, "SUPPLIER_PAYMENT_ADDON_PDF", $conf->entity);
 } elseif ($action == 'specimen') {
 	$modele = GETPOST('module', 'alpha');
 
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index ae6c271fec8..4c8bed6bfe6 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -2625,8 +2625,9 @@ if ($action == 'create') {
 			$urlsource = $_SERVER["PHP_SELF"]."?id=".$object->id;
 			$genallowed = $usercanread;
 			$delallowed = $usercancreate;
+			$modelpdf = (!empty($object->model_pdf) ? $object->model_pdf : (empty($conf->global->COMMANDE_SUPPLIER_ADDON_PDF) ? '' : $conf->global->COMMANDE_SUPPLIER_ADDON_PDF));
 
-			print $formfile->showdocuments('commande_fournisseur', $objref, $filedir, $urlsource, $genallowed, $delallowed, $object->model_pdf, 1, 0, 0, 0, 0, '', '', '', $object->thirdparty->default_lang);
+			print $formfile->showdocuments('commande_fournisseur', $objref, $filedir, $urlsource, $genallowed, $delallowed, $modelpdf, 1, 0, 0, 0, 0, '', '', '', $object->thirdparty->default_lang);
 			$somethingshown = $formfile->numoffiles;
 
 			// Show links to link elements