diff --git a/modules/update/update.manager.inc b/modules/update/update.manager.inc
index 35b2929..148f68c 100644
--- a/modules/update/update.manager.inc
+++ b/modules/update/update.manager.inc
@@ -165,7 +165,7 @@ function update_manager_update_form($form, $form_state = array(), $context) {
       // Since it won't be tableselect, #weight will add an extra column to the
       // table if it's defined, so just unset it. The order doesn't matter that
       // much in the manual updates table, anyway.
-      unset($entry['#weight']);
+      unset($entry['#attributes']);
     }
     else {
       $form['project_downloads'][$name] = array(