diff --git a/README.org b/README.org
index ed0950c..dd3ca6d 100644
--- a/README.org
+++ b/README.org
@@ -7,3 +7,7 @@
 #+html: <a href="https://coveralls.io/github/tecosaur/DataToolkitCore.jl"><img src="https://coveralls.io/repos/github/tecosaur/DataToolkitCore.jl/badge.svg"></a>
 
 Prototype foundation for a data management framework.
+
+#+begin_warning
+This package is now developed in [[https://github.com/tecosaur/DataToolkit.jl][the monorepo]].
+#+end_warning