diff --git a/docs/api.rst b/docs/api.rst
index c0370c88bb77..333b1c03da7a 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1,6 +1,8 @@
-API
+API (VERSION 4)
 ===
 
+**Please note this is for the V4 API, if you are looking for V5 API documentation please go here** https://app.swaggerhub.com/apis/invoiceninja/invoiceninja
+
 Invoice Ninja provides a RESTful API, `click here <https://app.invoiceninja.com/api-docs#/>`_ to see the full list of methods available.
 
 To access the API you first need to create a token using the "API Tokens” page under "Advanced Settings”.