diff --git a/app/models/journal_paper.rb b/app/models/journal_paper.rb
index 285f37d..0152181 100644
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@@ -131,7 +131,7 @@ class JournalPaper
end
else
if t == "paper_title"
- pd_data << { "data_title" => "#{p.create_link}" }
+ pd_data << { "data_title" => "#{p.create_link}" }
else
pd_data << { "data_title" => p.send(t) }
end