diff --git a/README.md b/README.md
index 66c7199..1458eea 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+DEPRECATED
+==========
+
+Use the [device-mapper-test-suite](https://github.com/jthornber/device-mapper-test-suite) instead.
+
+
 Introduction
 ============