diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index 26255fc..f230682 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -111,7 +111,7 @@ class PersonalJournalsController < ApplicationController
                     "search_value" => params[:keywords]},
       "total_pages" => journal_papers_total_pages,
       "choice" => choice,
-      "trans" => "我是me".mb_chars.capitalize.inspect
+      "trans" => "我是me".capitalize.inspect
     }
   end