diff --git a/app/models/journal_paper.rb b/app/models/journal_paper.rb
index 8aeaf72..285f37d 100644
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@@ -119,7 +119,7 @@ class JournalPaper
if !page.nil? && page.custom_string_field == "table"
case t
when "paper_title"
- pd_data << { "data_title" => "#{p.paper_title}" }
+ pd_data << { "data_title" => "#{p.paper_title}" }
when "level_type"
pd_data << {"data_title" => ( !p.journal_levels.blank? ? "(#{p.journal_levels.collect{|x| x.title}.join(', ')})" : nil)}
when "publication_date"