diff --git a/webapp/controller/MarketController.class.php b/webapp/controller/MarketController.class.php
index bae5536b..c9bf9f5a 100644
--- a/webapp/controller/MarketController.class.php
+++ b/webapp/controller/MarketController.class.php
@@ -53,6 +53,7 @@ class MarketController extends BaseController {
                             'name' => 'BNB',
                             'original_price' => 100,
                             'discount_price' => 80,
+                            'discount_rate' => 80,
                             'contract_address' => '0xCfEB869F69431e42cdB54A4F4f105C19C080A601',
                         )
                     )
diff --git a/webapp/controller/NewMarketController.class.php b/webapp/controller/NewMarketController.class.php
index c4f1da78..6f0bd90c 100644
--- a/webapp/controller/NewMarketController.class.php
+++ b/webapp/controller/NewMarketController.class.php
@@ -53,6 +53,7 @@ class NewMarketController extends BaseController {
                             'name' => 'BNB',
                             'original_price' => 100,
                             'discount_price' => 80,
+                            'discount_rate' => 80,
                             'contract_address' => '0xCfEB869F69431e42cdB54A4F4f105C19C080A601',
                         )
                     )