diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index cb4240f..0b7bbd1 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -60,7 +60,7 @@ class PersonalJournalsController < ApplicationController
       "headers" => headers,
       "extras" => {"widget-title" => t("module_name.journal_paper")},
       "total_pages" => journal_papers.total_pages,
-      "choice" => {"choice_value" => choice_value.prepend "paper_title","choice_show" => choice_show.prepend {"head-title"=>OrbitHelper.params[:locale]!='en' ? "——選取分類——" : "——select class——"}}
+      "choice" => {"choice_value" => choice_value.unshift "paper_title","choice_show" => choice_show.unshift {"head-title"=>OrbitHelper.params[:locale]!='en' ? "——選取分類——" : "——select class——"}}
       "url" => OrbitHelper.params[:locale]+OrbitHelper.params[:url],
     }
   end