diff --git a/modules/upload/upload.module b/modules/upload/upload.module
index f3e6251..d4096a9 100644
--- a/modules/upload/upload.module
+++ b/modules/upload/upload.module
@@ -214,7 +214,7 @@ function upload_node_form_submit(&$form, &$form_state) {
   }
 }
 
-function upload_form_alter(&$form, $form_state, $form_id) {
+function upload_form_alter(&$form, &$form_state, $form_id) {
   if ($form_id == 'node_type_form' && isset($form['identity']['type'])) {
     $form['workflow']['upload'] = array(
       '#type' => 'radios',
