result is a hash

lib/acts_as_paranoid/associations.rb

@@ -13,7 +13,7 @@ def belongs_to_with_deleted(target, scope = nil, options = {})
         result = belongs_to_without_deleted(target, scope, options)
 
         if with_deleted
-          result.options[:with_deleted] = with_deleted
+          result[:with_deleted] = with_deleted
           unless method_defined? "#{target}_with_unscoped"
             class_eval <<-RUBY, __FILE__, __LINE__
               def #{target}_with_unscoped(*args)