diff --git a/test/rails_app/app/mongoid/shim.rb b/test/rails_app/app/mongoid/shim.rb
index 9b413522..602d059c 100644
--- a/test/rails_app/app/mongoid/shim.rb
+++ b/test/rails_app/app/mongoid/shim.rb
@@ -8,9 +8,8 @@ module Shim
   end
 
   module ClassMethods
-    def last(options = {})
-      options.delete(:order) if options[:order] == "id"
-      where(options).last
+    def order(attribute)
+      asc(attribute)
     end
 
     def find_by_email(email)