diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index e8be8c28323..ffc123fe2de 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -344,6 +344,7 @@ class FactureFournisseur extends CommonInvoice
                 $this->note_private			= $obj->note_private;
                 $this->note_public			= $obj->note_public;
                 $this->model_pdf			= $obj->model_pdf;
+                $this->modelpdf			    = $obj->model_pdf;
                 $this->import_key			= $obj->import_key;
 
                 $this->extraparams			= (array) json_decode($obj->extraparams, true);
diff --git a/htdocs/fourn/facture/fiche.php b/htdocs/fourn/facture/fiche.php
index 936fbd08572..4b332efcc64 100644
--- a/htdocs/fourn/facture/fiche.php
+++ b/htdocs/fourn/facture/fiche.php
@@ -2010,7 +2010,7 @@ else
                 $urlsource=$_SERVER['PHP_SELF'].'?id='.$object->id;
                 $genallowed=$user->rights->fournisseur->facture->creer;
                 $delallowed=$user->rights->fournisseur->facture->supprimer;
-                $modelpdf=(! empty($object->modelpdf)?$object->modelpdf:'');
+                $modelpdf=(! empty($object->modelpdf)?$object->modelpdf:(empty($conf->global->INVOICE_SUPPLIER_ADDON_PDF)?'':$conf->global->INVOICE_SUPPLIER_ADDON_PDF));
 
                 print '<br>';
                 print $formfile->showdocuments('facture_fournisseur',$subdir,$filedir,$urlsource,$genallowed,$delallowed,$modelpdf,1,0,0,0,0,'','','',$societe->default_lang);