internal-use-only
diff --git a/build/promo.php b/build/promo.php
index 8b7359a..c22374c 100644
--- a/build/promo.php
+++ b/build/promo.php
@@ -10,6 +10,7 @@
 $Nav = new Nav();
 $Menu = new Menu();
 include ($App->getProjectCommon());
+internalUseOnly();
 ob_start();
 
 $debug = isset ($_GET["debug"]) ? 1 : 0;