diff --git a/htdocs/comm/action/class/cactioncomm.class.php b/htdocs/comm/action/class/cactioncomm.class.php
index df65dd724da..cf60911555d 100644
--- a/htdocs/comm/action/class/cactioncomm.class.php
+++ b/htdocs/comm/action/class/cactioncomm.class.php
@@ -169,8 +169,8 @@ class CActionComm
                         if ($obj->module == 'invoice' && ! $conf->facture->enabled)	 $qualified=0;
                         if ($obj->module == 'order'   && ! $conf->commande->enabled) $qualified=0;
                         if ($obj->module == 'propal'  && ! $conf->propal->enabled)	 $qualified=0;
-                        if ($obj->module == 'invoice_supplier' && ((! $conf->fournisseur->enabled && $conf->global->MAIN_USE_NEW_SUPPLIERMOD) || ! $conf->supplier_invoice->enabled))	$qualified=0;
-                        if ($obj->module == 'order_supplier'   && ((! $conf->fournisseur->enabled && $conf->global->MAIN_USE_NEW_SUPPLIERMOD) || ! $conf->supplier_order->enabled))		$qualified=0;
+                        if ($obj->module == 'invoice_supplier' && ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || ! $conf->supplier_invoice->enabled))	$qualified=0;
+                        if ($obj->module == 'order_supplier'   && ((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || ! $conf->supplier_order->enabled))	$qualified=0;
                         if ($obj->module == 'shipping'  && ! $conf->expedition->enabled)	 $qualified=0;
                     }