diff --git a/module.json b/module.json
index fe54488..e2bdef3 100644
--- a/module.json
+++ b/module.json
@@ -26,6 +26,12 @@
       "path": "lang/ru.json"
     }
   ],
+  "requires": [
+      {
+        "id": "item-piles",
+        "type": "module"
+      }
+  ],
   "styles": [
     "./merchant.css"
   ],