diff --git a/htdocs/societe/project.php b/htdocs/societe/project.php
index a12272c94ab..3781788b03f 100644
--- a/htdocs/societe/project.php
+++ b/htdocs/societe/project.php
@@ -6,7 +6,7 @@
  * Copyright (C) 2007      Patrick Raguin  		<patrick.raguin@gmail.com>
  * Copyright (C) 2010      Juanjo Menent        <jmenent@2byte.es>
  * Copyright (C) 2015      Marcos García        <marcosgdf@gmail.com>
- * Copyright (C) 2021		Frédéric France		<frederic.france@netlogic.fr>
+ * Copyright (C) 2021-2024	Frédéric France		<frederic.france@free.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -176,7 +176,7 @@ if ($socid) {
 	print dol_get_fiche_end();
 
 	print '<br>';
-	$params = '';
+	$params = array();
 	$backtopage = $_SERVER['PHP_SELF'].'?socid='.$object->id;
 	$newcardbutton = dolGetButtonTitle($langs->trans("NewProject"), '', 'fa fa-plus-circle', DOL_URL_ROOT.'/projet/card.php?action=create&socid='.$object->id.'&backtopageforcancel='.urlencode($backtopage), '', 1, $params);
 
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index f42d7d93380..d985f2d1474 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -98,7 +98,6 @@ parameters:
 		- '#( |::)((multi)?selectarray)\(\) expects array#'
 		- '# (reWriteAllMenus|check_authentication) expects array#'
 		- '#::(_validateMyObject|select_company)\(\) expects array<string#'
-		- '# dolGetButtonTitle expects array<string#'
 		- '# getNav expects array#'
 		- '# getCommonSubstitutionArray expects array#'
 		- '# ldap_search expects array\|LDAP#'