diff --git a/deployments/README.md b/deployments/README.md
index e69de29..a379e99 100644
--- a/deployments/README.md
+++ b/deployments/README.md
@@ -0,0 +1,3 @@
+# DEPRECATED
+Regulus work has migrated to AI Unlimited. This repository is no longer supported.
+Please use [Teradata/ai-unlimited](https://github.com/Teradata/ai-unlimited) for all new deployments.
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