diff --git a/README.md b/README.md
index d7e768d..60f8597 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ As an alternative to Wi-Fi (which is available on any supported ESP32), the foll
## Support Nuki Hub development
If you haven't ordered your Nuki product yet, you can support me by using my referrer code when placing your order:
-REF2P8WSFGJCN
+REFZDJ2QKXTG2
This will also give you a 10% discount on your order.
This project is free to use for everyone. However if you feel like donating, you can buy me a coffee at ko-fi.com: