diff --git a/README.md b/README.md
index a6ff305..98c84df 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Just enable pairing mode on the NUKI lock (press button for a few seconds) and p
 ## Support
 
 If you haven't ordered your NUKI product yet, you can support me by using my referrer code when placing your order:<br>
-REFETQHSFVW33<br>
+REFCBAB9ZQU9U<br>
 This will also give you a 30€ discount for your order.
 
 ## MQTT Interface