diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index ad1cd2f43..748715d0e 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -139,7 +139,7 @@ class HackUserLastestCodesController < ApplicationController
     debug_params = {execMode: exec_mode,
                     tpiID: @my_hack.identifier,
                     testCases: testCases,
-                    platform: @hack.language,
+                    platform: @my_hack.hack.language,
                     codeFileContent: @my_hack.code,
                     timeLimit: @hack.time_limit,
                     sec_key: Time.now.to_i}