diff --git a/app/models/cdao/document.rb b/app/models/cdao/document.rb
index 59d5831..3d9deb6 100644
--- a/app/models/cdao/document.rb
+++ b/app/models/cdao/document.rb
@@ -77,8 +77,6 @@ class Cdao::Document < Cdao::Base
       is_only_in_premium_libraries?
     end
 
-    string :citation_finders_names, multiple: true do
-      citation_finders_names
-    end
+    string :citation_finders_names, multiple: true
   end
 end