diff --git a/webapp/models/Hero.php b/webapp/models/Hero.php
index 19911a46..4f180c6e 100644
--- a/webapp/models/Hero.php
+++ b/webapp/models/Hero.php
@@ -3,12 +3,14 @@
 namespace models;
 
 require_once('mt/Hero.php');
+require_once('mt/Chip.php');
 require_once('mt/HeroLevelAttr.php');
 require_once('mt/HeroQuality.php');
 require_once('mt/AttrHelper.php');
 require_once('mt/Item.php');
 require_once('mt/SkillCommon.php');
 require_once('models/HeroSkin.php');
+require_once('models/Chip.php');
 require_once('services/NftService.php');
 require_once('services/FormulaService.php');