diff --git a/nixos/hosts/nixos-rpi4-03/default.nix b/nixos/hosts/nixos-rpi4-03/default.nix
index 9060161c..d7758460 100644
--- a/nixos/hosts/nixos-rpi4-03/default.nix
+++ b/nixos/hosts/nixos-rpi4-03/default.nix
@@ -78,7 +78,7 @@
             publicKey = "yPZ3EmmIqCkReXf1DRTxzVaKQ2k+ifGmYJHji5nnMmE=";
             presharedKeyFile = "/run/secrets/wireguard_keys/preshared_key";
             persistentKeepalive = 5;
-            allowedIPs = [ "10.100.0.0/24" ];
+            allowedIPs = [ "10.100.0.1/32" ];
             endpoint = "64.176.54.57:51820";
           }
         ];