diff --git a/hosts/dn42-il-gw1/configuration.nix b/hosts/dn42-il-gw1/configuration.nix
index c293817..a294cc5 100644
--- a/hosts/dn42-il-gw1/configuration.nix
+++ b/hosts/dn42-il-gw1/configuration.nix
@@ -101,7 +101,7 @@
     # margau
     wg1280 = {
       ips = [
-        "ffde3:4c0d:2836:ff00::21/127"
+        "fde3:4c0d:2836:ff00::21/127"
         # peer fde3:4c0d:2836:ff00::20/127
       ];
       listenPort = 51280;