diff --git a/lib/deferred_attributes.rb b/lib/deferred_attributes.rb
deleted file mode 100644
index d044d4d3..00000000
--- a/lib/deferred_attributes.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-module DeferredAttributes
-  def attr_deferred(name, &block)
-    instance_variable_name = "@#{name}"
-    define_method name do
-      value = instance_variable_get(instance_variable_name)
-      return value if value
-      instance_variable_set(instance_variable_name, self.instance_eval(&block))
-    end
-  end
-end