diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index 52a8476..c7324b4 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -100,7 +100,7 @@ class PersonalJournalsController < ApplicationController
       "choice" => {"choice_value" => choice_value ,"choice_show" => choice_show},
       "url" => "/"+params[:locale]+params[:url],
       "all" => journal_papers_show_last,
-      "all_n" => JournalPaper.where(:is_hidden=>false).take(100).select {|value| value.paper_title.include? "1"}
+      "all_n" => JournalPaper.where(:is_hidden=>false).take(100).select {|value| value.paper_title.to_s.include? "1"}
     }
   end