diff --git a/views/plugins/mobile_tools_plugin_access_mobile.inc b/views/plugins/mobile_tools_plugin_access_mobile.inc
index 09ca9d2..4767445 100644
--- a/views/plugins/mobile_tools_plugin_access_mobile.inc
+++ b/views/plugins/mobile_tools_plugin_access_mobile.inc
@@ -38,11 +38,16 @@ class mobile_tools_plugin_access_mobile extends views_plugin_access {
   }
 
   /**
-   * Override of option_defaults().
+   * Define the options for this plugin.
+   *
+   * @return array
    */
-  function option_defaults(&$options) {
-    // $options['mobile_tools'] = ;
-    $options['perm'] = 'access content';
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['perm'] = array('default' => 'access content');
+    $options['mobile_tools'] = array('default' => 'mobile');
+    $options['role'] = array('default' => 0);
+    return $options;
   }
 
   /**