diff --git a/htdocs/core/modules/supplier_invoice/doc/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/doc/pdf_canelle.modules.php
index 7a3ecf88e19..9ac43fd1625 100644
--- a/htdocs/core/modules/supplier_invoice/doc/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/doc/pdf_canelle.modules.php
@@ -133,6 +133,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 		$this->db = $db;
 		$this->name = "canelle";
 		$this->description = $langs->trans('SuppliersInvoiceModel');
+		$this->update_main_doc_field = 1;		// Save the name of generated file as the main doc when generating a doc with this template
 
 		// Page dimensions
 		$this->type = 'pdf';