diff --git a/machines/hephaestus/configuration.nix b/machines/hephaestus/configuration.nix
index fddae6f..412dbb9 100644
--- a/machines/hephaestus/configuration.nix
+++ b/machines/hephaestus/configuration.nix
@@ -7,13 +7,15 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "hephaestus"; # Define your hostname.
+  networking.hostName = "hephaestus";
 
-  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
-  # Per-interface useDHCP will be mandatory in the future, so this generated config
-  # replicates the default behaviour.
-  networking.useDHCP = false;
-  networking.interfaces.enp34s0.useDHCP = true;
+  networking = {
+    interfaces.enp34s0 = { useDHCP = true; };
+    defaultGateway = {
+      address = "192.168.0.1";
+      interface = "enp34s0";
+    };
+  };
 
   # Enable the OpenSSH server.
   services.sshd.enable = true;
diff --git a/machines/hermes/configuration.nix b/machines/hermes/configuration.nix
index 7eb9bb8..5deebf1 100644
--- a/machines/hermes/configuration.nix
+++ b/machines/hermes/configuration.nix
@@ -7,12 +7,8 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "hermes"; # Define your hostname.
+  networking.hostName = "hermes";
 
-  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
-  # Per-interface useDHCP will be mandatory in the future, so this generated config
-  # replicates the default behaviour.
-  networking.useDHCP = false;
   networking.interfaces.wlp61s0.useDHCP = true;
 
 }
diff --git a/main/networking.nix b/main/networking.nix
index 3931fee..5da585c 100644
--- a/main/networking.nix
+++ b/main/networking.nix
@@ -3,9 +3,11 @@
 {
   services.tailscale.enable = true;
 
-  networking.firewall = {
-    allowPing = false;
-    enable = true;
-    trustedInterfaces = [ "tailscale0" ];
+  networking = {
+    firewall = {
+      allowPing = false;
+      enable = true;
+      trustedInterfaces = [ "tailscale0" ];
+    };
   };
 }