diff --git a/admin_menu.map.inc b/admin_menu.map.inc
index 6eb5fd2..6f87e70 100644
--- a/admin_menu.map.inc
+++ b/admin_menu.map.inc
@@ -148,7 +148,7 @@ function views_ui_admin_menu_map() {
   }
   $views = array();
   foreach (views_get_all_views() as $name => $view) {
-    if (!$view->disabled) {
+    if (isset($view->disabled) && !$view->disabled) {
       $views[] = $name;
     }
   }