diff --git a/spec/factories/papers.rb b/spec/factories/papers.rb
index ba5dc20..2a4a354 100644
--- a/spec/factories/papers.rb
+++ b/spec/factories/papers.rb
@@ -5,12 +5,12 @@ FactoryBot.define do
     name                 { Faker::Lorem.sentence }
     sequence(:url)       { |n| Faker::Internet.url("ris.example.org", "/paper-#{n}.html") }
     sequence(:reference) { |n| FactoryHelper.reference(n) }
-    body                 "leipzig"
-    published_at         "2015-07-20 21:16:53"
-    scraped_at           "2015-07-20 21:16:53"
+    body                 { "leipzig" }
+    published_at         { "2015-07-20 21:16:53" }
+    scraped_at           { "2015-07-20 21:16:53" }
     paper_type           { FactoryHelper.paper_type }
     originator           { Faker::Name.name }
     resolution           { Faker::Lorem.paragraph(3) }
-    content              "-------------------------------\n\n "  # oh well...
+    content              { "-------------------------------\n\n " }
   end
 end