--- plugin_manager.module (saved version)
+++ (current document)
@@ -55,7 +55,7 @@
     'description' => 'Update modules that are out of date.',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('plugin_manager_update_form'),
-    'access arguments' => array('install modules'),
+    'access arguments' => array('install plugins'),
     'file' => 'plugin_manager.admin.inc',
     'block callback' => 'system_admin_theme_settings',
   );