diff --git a/app/models/version.rb b/app/models/version.rb
index 8e5e5364a..09b21d8e9 100644
--- a/app/models/version.rb
+++ b/app/models/version.rb
@@ -203,7 +203,7 @@ class Version < ActiveRecord::Base
     ["(CASE WHEN #{table}.effective_date IS NULL THEN 1 ELSE 0 END)", "#{table}.effective_date", "#{table}.name", "#{table}.id"]
   end
 
-  scope :sorted, order(fields_for_order_statement)
+  scope :sorted, lambda { order(fields_for_order_statement) }
 
   # Returns the sharings that +user+ can set the version to
   def allowed_sharings(user = User.current)