diff --git a/docs/index.md b/docs/index.md
index 5c759c8107..ef0da7eed4 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -117,7 +117,7 @@ When authenticating as a Service Principal using Open ID Connect, the following
 
 * `oidc_request_token` - (Optional) The bearer token for the request to the OIDC provider. This can also be sourced from the `ARM_OIDC_REQUEST_TOKEN` or `ACTIONS_ID_TOKEN_REQUEST_TOKEN` Environment Variables.
 
-* `oidc_request_token` - (Optional) The URL for the OIDC provider from which to request an ID token. This can also be sourced from the `ARM_OIDC_REQUEST_URL` or `ACTIONS_ID_TOKEN_REQUEST_TOKEN` Environment Variables.
+* `oidc_request_url` - (Optional) The URL for the OIDC provider from which to request an ID token. This can also be sourced from the `ARM_OIDC_REQUEST_URL` or `ACTIONS_ID_TOKEN_REQUEST_TOKEN` Environment Variables.
 
 * `use_oidc` - (Optional) Should OIDC be used for Authentication? This can also be sourced from the `ARM_USE_OIDC` Environment Variable. Defaults to `false`.