diff --git a/src/Invoice.php b/src/Invoice.php
index a8dd009..413de11 100644
--- a/src/Invoice.php
+++ b/src/Invoice.php
@@ -4,11 +4,11 @@
 
 Class Invoice extends Base
 {
-    public function list()
+    public function list($params = [])
     {
         return $this->client->request(
           'sales_invoices/',
-          [],
+          $params,
           'GET'
         );
     }