diff --git a/classes/Category.php b/classes/Category.php
index 35396a13b..5b09c9159 100644
--- a/classes/Category.php
+++ b/classes/Category.php
@@ -1308,6 +1308,7 @@ class CategoryCore extends ObjectModel
 			SELECT c.`id_category`, cl.`name`, cl.`link_rewrite`, cl.`id_lang`
 			FROM `'._DB_PREFIX_.'category` c
 			LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (c.`id_category` = cl.`id_category`'.Shop::addSqlRestrictionOnLang('cl').')
+			'.Shop::addSqlAssociation('category', 'c').'
 			WHERE cl.`id_lang` = '.(int)$id_lang.'
 			AND c.`id_category` IN ('.implode(',', array_map('intval', $ids_category)).')
 		');
diff --git a/classes/Product.php b/classes/Product.php
index 442ce3df3..1811a863c 100644
--- a/classes/Product.php
+++ b/classes/Product.php
@@ -2135,6 +2135,7 @@ class ProductCore extends ObjectModel
 		$row = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
 			SELECT cp.`id_category`, cl.`name`, cl.`link_rewrite` FROM `'._DB_PREFIX_.'category_product` cp
 			LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (cp.`id_category` = cl.`id_category`'.Shop::addSqlRestrictionOnLang('cl').')
+			'.Shop::addSqlAssociation('category', 'cp').'
 			WHERE cp.`id_product` = '.(int)$id_product.'
 				AND cl.`id_lang` = '.(int)$id_lang
 		);