diff --git a/spec/union_of_spec.rb b/spec/union_of_spec.rb
index c6d7121..ce7ad60 100644
--- a/spec/union_of_spec.rb
+++ b/spec/union_of_spec.rb
@@ -118,8 +118,6 @@
   end
 
   temporary_model :user do
-    include UnionOf::Macro
-
     belongs_to :account, optional: true
     has_many :owned_licenses, class_name: 'License', foreign_key: :owner_id
     has_many :license_users