diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index aa01ef5d3ef..6802d0e84a9 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -1361,7 +1361,6 @@ if ($conf->use_javascript_ajax)
 {
 	include_once DOL_DOCUMENT_ROOT.'/core/lib/ajax.lib.php';
 	$comboenhancement = ajax_combobox('.elementselect');
-	$out .= $comboenhancement;
 
 	print $comboenhancement;
 }