diff --git a/htdocs/compta/facture/class/api_invoices.class.php b/htdocs/compta/facture/class/api_invoices.class.php
index 52ef2a90d1b..28157085270 100644
--- a/htdocs/compta/facture/class/api_invoices.class.php
+++ b/htdocs/compta/facture/class/api_invoices.class.php
@@ -442,7 +442,7 @@ class Invoices extends DolibarrApi
      * @param int   $id             Id of invoice
      * @param array $request_data   InvoiceLine data
      *
-     * @url     POST {id}/addline
+     * @url     POST {id}/lines
      *
      * @return int
      */