diff --git a/classes/shop/Shop.php b/classes/shop/Shop.php
index 62b2f6575..195209d75 100644
--- a/classes/shop/Shop.php
+++ b/classes/shop/Shop.php
@@ -1012,7 +1012,7 @@ class ShopCore extends ObjectModel
 	 */
 	public static function isCategoryAvailable($id_category)
 	{
-		d('
+		return (bool)Db::getInstance()->getValue('
 		SELECT `id_category`
 		FROM `'._DB_PREFIX_.'category_shop`
 		WHERE `id_category` = '.(int)$id_category.'