diff --git a/spec/support/complex_types/fluffy_container.rb b/spec/support/complex_types/fluffy_container.rb
index 91fed91..99ffa29 100644
--- a/spec/support/complex_types/fluffy_container.rb
+++ b/spec/support/complex_types/fluffy_container.rb
@@ -1,3 +1,4 @@
+require_relative "./fluffy"
 class FluffyContainer < WashOut::Type
   type_name 'fluffy_con'
   map :fluffy => Fluffy