diff --git a/modules/item/back/methods/item-shelving/hasItemOlder.js b/modules/item/back/methods/item-shelving/hasItemOlder.js
index 72f928ebc..9502cee67 100644
--- a/modules/item/back/methods/item-shelving/hasItemOlder.js
+++ b/modules/item/back/methods/item-shelving/hasItemOlder.js
@@ -22,7 +22,7 @@ module.exports = Self => {
         },
         {
             arg: 'itemFk',
-            type: 'int',
+            type: 'integer',
             description: 'Item id'
         }],
         returns: {