diff --git a/modules/favoriteproducts/views/templates/hook/favoriteproducts-header.tpl b/modules/favoriteproducts/views/templates/hook/favoriteproducts-header.tpl
index 4e24d1061..cfa7c2485 100755
--- a/modules/favoriteproducts/views/templates/hook/favoriteproducts-header.tpl
+++ b/modules/favoriteproducts/views/templates/hook/favoriteproducts-header.tpl
@@ -26,5 +26,7 @@
 <script type="text/javascript">
 	var favorite_products_url_add = '{$link->getModuleLink('favoriteproducts', 'actions', ['process' => 'add'], true)}';
 	var favorite_products_url_remove = '{$link->getModuleLink('favoriteproducts', 'actions', ['process' => 'remove'], true)}';
+{if isset($smarty.get.id_product)}
 	var favorite_products_id_product = '{$smarty.get.id_product|intval}';
+{/if} 
 </script>