diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 1fbe4e57..49ba32ac 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -445,10 +445,10 @@ class BlockChainController extends BaseAuthedController {
                 ),
                 array(
                     'action' => Transaction::EVOLVE_CHIP_ACTION_TYPE,
-                    'tokenId' => $tokenId1,
+                    'tokenId' => $tokenId,
                     'tokenType' => 0,
-                    'itemUniId' => $nftDb['chip_uniid'],
-                    'itemId' => $nftDb['item_id']
+                    'itemUniId' => $heroDb['chip_uniid'],
+                    'itemId' => $heroDb['item_id']
                 )
             );