diff --git a/README.rst b/README.rst
index 08079f7f3a..4e884d988f 100644
--- a/README.rst
+++ b/README.rst
@@ -1,3 +1,7 @@
+:**NOTE**: **This github repository is archived. The repository contents and history have moved to** `google-cloud-python`_.
+
+.. _google-cloud-python: https://github.com/googleapis/google-cloud-python/tree/main/packages/gapic-generator
+
 .. _codingstyle:
 
 API Client Generator for Python