diff --git a/app/models/book.rb b/app/models/book.rb
index 7b6527e..574d744 100644
--- a/app/models/book.rb
+++ b/app/models/book.rb
@@ -124,7 +124,7 @@ class Book
end
else
if t == "book_title"
- pd_data << { "data_title" => "#{p.create_link}" }
+ pd_data << { "data_title" => "#{p.create_link}" }
else
pd_data << { "data_title" => p.send(t) }
end