diff --git a/application/Invoice/InvoiceController.php b/application/Invoice/InvoiceController.php
index 78164942d..3cd43e629 100644
--- a/application/Invoice/InvoiceController.php
+++ b/application/Invoice/InvoiceController.php
@@ -827,6 +827,8 @@ class InvoiceController extends mfBaseController {
         }
         //exit;
         rename($tmp_file, $output_filepath);
+        unlink($tmp_file1);
+        unlink($tmp_file2);
 
         //exit;