diff --git a/classes/Module.php b/classes/Module.php
index 8e91eb1b6..29eb7a165 100644
--- a/classes/Module.php
+++ b/classes/Module.php
@@ -874,8 +874,8 @@ abstract class ModuleCore
 				LEFT JOIN `'._DB_PREFIX_.'hook` h ON hm.`id_hook` = h.`id_hook`
 				WHERE h.`name` = \'payment\'
 					AND mc.id_country = '.(int)($billing->id_country).'
-					AND mc.id_shop = '.$context->shop->getID(true).'
-					AND mg.id_shop = '.$context->shop->getID(true).'
+					AND mc.id_shop = '.(int)$context->shop->getID(true).'
+					AND mg.id_shop = '.(int)$context->shop->getID(true).'
 					AND (SELECT COUNT(*) FROM '._DB_PREFIX_.'module_shop ms WHERE ms.id_module = m.id_module AND ms.id_shop IN('.implode(', ', $list).')) = '.count($list).'
 					AND hm.id_shop IN('.implode(', ', $list).')
 				GROUP BY hm.id_hook, hm.id_module