diff --git a/README.md b/README.md
index 580e1ed5c..2dfec117d 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,8 @@ request(url).then((response) => {
 
 To get started, go to [ArcGIS REST JS on the ArcGIS Developers website](https://developers.arcgis.com/arcgis-rest-js/).
 
+If you are on version 3, the previous documentation can be found at https://esri.github.io/arcgis-rest-js.
+
 ### Documentation
 
 The documentation is published at https://developers.arcgis.com/arcgis-rest-js/ and is maintained in a private repository and managed by the ArcGIS Developer Experience team. The [API reference](https://developers.arcgis.com/arcgis-rest-js/api-reference/) is generated automatically by [TypeDoc](https://typedoc.org/) via the `npm run typedoc` command and the [`typedoc.json` configuration file](./typedoc.json).