diff --git a/webapp/services/CallBack.php b/webapp/services/CallBack.php
index 2e288fdd..54629c48 100644
--- a/webapp/services/CallBack.php
+++ b/webapp/services/CallBack.php
@@ -8,8 +8,6 @@ class CallBackService extends BaseService {
         'mintNftHero' => 'MintNftHero' ,
         'inappPurchase' => 'InAppPurchase',
         'outappPurchase' => 'OutAppPurchase',
-        'staked721' => 'Staked721',
-        'redeem721' => 'Redeem721',
     );
 
     public function dispatch($action)