diff --git a/README.md b/README.md
index 3a35ba7..c57399c 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,8 @@ 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>
-REF4KST6J4S85
+REFN8VHZXUBV4<br>
+This will also give you a 30€ discount for your order.
 
 ## MQTT Interface