diff --git a/htdocs/projet/tasks/list.php b/htdocs/projet/tasks/list.php
index 36c06cd97f2..c7b651cb93d 100644
--- a/htdocs/projet/tasks/list.php
+++ b/htdocs/projet/tasks/list.php
@@ -381,7 +381,7 @@ if ($num == 1 && ! empty($conf->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE) &&
 {
 	$obj = $db->fetch_object($resql);
 	$id = $obj->id;
-	header("Location: ".DOL_URL_ROOT.'/projet/tasks/task.php?id='.$id.'&withprojet=1');
+	header("Location: ".DOL_URL_ROOT.'/projet/tasks/task.php?id='.$id.'&withproject=1');
 	exit;
 }