diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index cebe109b0c5..a8dabcdf71d 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -1240,8 +1240,8 @@ foreach ($listofreferent as $key => $value) {
 						$filedir = $conf->fournisseur->commande->multidir_output[$element->entity].'/'.dol_sanitizeFileName($element->ref);
 					} elseif ($element_doc === 'invoice_supplier') {
 						$element_doc = 'facture_fournisseur';
-						$filename = get_exdir($element->id, 2, 0, 0, $element, 'product').dol_sanitizeFileName($element->ref);
-						$filedir = $conf->fournisseur->facture->multidir_output[$element->entity].'/'.get_exdir($element->id, 2, 0, 0, $element, 'invoice_supplier').dol_sanitizeFileName($element->ref);
+						$filename = get_exdir($element->id, 2, 0, 0, $element, 'invoice_supplier').dol_sanitizeFileName($element->ref);
+						$filedir = $conf->fournisseur->facture->multidir_output[$element->entity].'/'.$filename;
 					}
 
 					print '<div class="inline-block valignmiddle">'.$formfile->getDocumentsLink($element_doc, $filename, $filedir).'</div>';