diff --git a/announce.py b/announce.py
index 1d06614..de77200 100755
--- a/announce.py
+++ b/announce.py
@@ -7,7 +7,7 @@ import subprocess
 UDP_PORT = 2021
 MESSAGE = b"""NOTIFY * HTTP/1.1
 HOST: 239.255.255.250:1900
-Server: Buildroot/2018.02-rc3 UPnP/1.0 ssdpd/1.8
+Server: https://git.f3l.de/asdil12/bambulab-wireguard-proxy/
 Location: 10.73.37.29
 NT: urn:bambulab-com:device:3dprinter:1
 USN: 01S00C321501449