diff --git a/spec/lib/extensions/virtual_total_spec.rb b/spec/lib/extensions/virtual_total_spec.rb
index 31d0edbb3ac..895160a4b15 100644
--- a/spec/lib/extensions/virtual_total_spec.rb
+++ b/spec/lib/extensions/virtual_total_spec.rb
@@ -409,7 +409,7 @@ def model_with_children(count)
 
       def model_with_children(count)
         FactoryGirl.create(:vm_vmware, :hardware => FactoryGirl.create(:hardware)).tap do |vm|
-          count.times { vm.hardware.disks.create(FactoryGirl.attributes_for(:disk, :size => 10.0)) }
+          count.times { vm.hardware.disks.create(:size => 10.0) }
         end.reload
       end
     end