diff --git a/spec/factories/learning_objects.rb b/spec/factories/learning_objects.rb
index 1ee2ce831cf4627233658928e90c5abfad2d1aab..639a8714b6dfc9648eb0c96385e7ff8154bdcadd 100644
--- a/spec/factories/learning_objects.rb
+++ b/spec/factories/learning_objects.rb
@@ -1,5 +1,5 @@
 FactoryGirl.define do
-  factory :learning_object, aliases: [:complainable, :reviewable, :likeable] do
+  factory :learning_object, aliases: [:complainable, :reviewable, :likeable, :collectionable] do
     sequence(:name) { |i| "LearningObject #{i}" }
     sequence(:id_dspace) { |i| i }
     publisher