From 7d7f3a220b01b9c0eb0abc4b50f5d0d48ade4f2b Mon Sep 17 00:00:00 2001
From: Simon Olofsson <simon@olofsson.de>
Date: Wed, 8 Apr 2020 16:38:36 +0200
Subject: [PATCH] Add hint about refreshing client-credential tokens

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index bf0cd304..fb1862c3 100644
--- a/README.md
+++ b/README.md
@@ -154,6 +154,8 @@ run();
 
 When a token expires we need to refresh it. Simple OAuth2 offers the AccessToken class that add a couple of useful methods to refresh the access token when it is expired.
 
+**Tokens obtained with the Client Credentials Flow may not be refreshed!** Just fetch a new token, when it's expired.
+
 ```javascript
 async function run() {
   const tokenObject = {