diff --git a/modules/web/site/MOVED-TO-AVM.md b/modules/web/site/MOVED-TO-AVM.md
new file mode 100644
index 0000000000..cec0941d12
--- /dev/null
+++ b/modules/web/site/MOVED-TO-AVM.md
@@ -0,0 +1 @@
+This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
diff --git a/modules/web/site/README.md b/modules/web/site/README.md
index 2cc75780b8..8af07c0c65 100644
--- a/modules/web/site/README.md
+++ b/modules/web/site/README.md
@@ -1,5 +1,7 @@
 # Web/Function Apps `[Microsoft.Web/sites]`
 
+> This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
+
 This module deploys a Web or Function App.
 
 ## Navigation