diff --git a/test/fixtures/poro.rb b/test/fixtures/poro.rb
index a362fb5a..6245ad23 100644
--- a/test/fixtures/poro.rb
+++ b/test/fixtures/poro.rb
@@ -1,4 +1,6 @@
 class Model < ActiveModelSerializers::Model
+  rand(2).zero? && derive_attributes_from_names_and_fix_accessors
+
   attr_writer :id
 
   # At this time, just for organization of intent