diff --git a/README.md b/README.md
index e722813..9b1657c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,10 @@
-<img align="right" src="https://getporter.org/images/porter-docs-header.svg" width="300px" />
+<img align="right" src="https://porter.sh/images/porter-docs-header.svg" width="300px" />
 
 [![Build Status](https://github.com/getporter/operator/workflows/build/badge.svg)](https://github.com/getporter/operator/actions?query=workflow:pr)
 
+> [!WARNING]
+> This repository has been archived and is no longer actively maintained. The code remains available under its existing license — please feel free to fork, reuse, or adapt it for your own use. If you do build on this work, we'd love to hear about it.
+
 # Porter Operator
 
 🚨 **This is a new project; the goals below are aspirational and not all implemented yet.**