diff --git a/nixos/hosts/nixos-rpi4-03/default.nix b/nixos/hosts/nixos-rpi4-03/default.nix
index 5aa5e88e..cf65d5ef 100644
--- a/nixos/hosts/nixos-rpi4-03/default.nix
+++ b/nixos/hosts/nixos-rpi4-03/default.nix
@@ -68,6 +68,7 @@
     enable = true;
     interfaces = {
       "wireguard0" = {
+        ips = [ "10.100.0.2/24" ];
         privateKeyFile = "/run/secrets/wireguard_keys/nixos-rpi4-03";
         # Testing
         peers = [