diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 6d20078a785..19943479413 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -704,7 +704,7 @@ elseif ($object->id > 0)
             print '<tr><td>'.$langs->trans("ThirdParty").'</td><td>';
     	    $filteronlist='';
     	    if (! empty($conf->global->PROJECT_FILTER_FOR_THIRDPARTY_LIST)) $filteronlist=$conf->global->PROJECT_FILTER_FOR_THIRDPARTY_LIST;
-            $text=$form->select_thirdparty_list($object->thirdparty->id, 'socid', $filteronlist, 'SelectThirdParty', 1, 0, array(), '', 0, 0, 'minwidth300');
+            $text=$form->select_thirdparty_list($object->thirdparty->id, 'socid', $filteronlist, 'None', 1, 0, array(), '', 0, 0, 'minwidth300');
 	        if (empty($conf->global->PROJECT_CAN_ALWAYS_LINK_TO_ALL_SUPPLIERS) && empty($conf->dol_use_jmobile))
 		    {
 	            $texthelp=$langs->trans("IfNeedToUseOhterObjectKeepEmpty");