diff --git a/docs/supervisor/development.md b/docs/supervisor/development.md
index 21e46cac..30c0b4ca 100644
--- a/docs/supervisor/development.md
+++ b/docs/supervisor/development.md
@@ -73,11 +73,11 @@ The instructions here is for development of the `hassio` integration, we're goin
 
 To configure Home Assistant Core to connect to a remote supervisor, set the following environment variables when starting Home Assistant:
 
-- `HASSIO`: Set to the IP of the machine running Home Assistant and port 80 (the API proxy add-on)
-- `HASSIO_TOKEN`: Set this to the token that you found [Supervisor API Access](#supervisor-api-access)
+- `SUPERVISOR`: Set to the IP of the machine running Home Assistant and port 80 (the API proxy add-on)
+- `SUPERVISOR_TOKEN`: Set this to the token that you found [Supervisor API Access](#supervisor-api-access)
 
 ```shell
-HASSIO=192.168.1.100:80 HASSIO_TOKEN=abcdefghj1234 hass
+SUPERVISOR=192.168.1.100:80 SUPERVISOR_TOKEN=abcdefghj1234 hass
 ```
 
 Your local Home Assistant installation will now connect to a remote Home Assistant instance.