diff --git a/app/models/research.rb b/app/models/research.rb
index af2e972..032920c 100644
--- a/app/models/research.rb
+++ b/app/models/research.rb
@@ -74,7 +74,7 @@ class Research
pd_data = []
fields_to_show.collect do |t|
if t == "research_title"
- pd_data << { "data_title" => "#{p.send(t)}" }
+ pd_data << { "data_title" => "#{p.send(t)}" }
elsif t == "research_category"
pd_data << {"data_title" => (p.research_category.title rescue "")}
else