diff --git a/htdocs/core/tpl/notes.tpl.php b/htdocs/core/tpl/notes.tpl.php
index 6fa97abde4f..df6625a01fd 100644
--- a/htdocs/core/tpl/notes.tpl.php
+++ b/htdocs/core/tpl/notes.tpl.php
@@ -47,6 +47,8 @@ $note_public  = 'note_public';
 $note_private = 'note_private';
 
 if ($module == "product") {
+	'@phan-var-force Product $object';
+	/** @var Product $object */
 	$module = ($object->type == Product::TYPE_SERVICE ? 'service' : 'product');
 }
 $colwidth = (isset($colwidth) ? $colwidth : (empty($cssclass) ? '25' : ''));