diff --git a/hosts/common/default.nix b/hosts/common/default.nix
index 3dc4eea..5d2c8e8 100644
--- a/hosts/common/default.nix
+++ b/hosts/common/default.nix
@@ -109,7 +109,7 @@ in {
     };
 
     tailscale = {
-      enable = true;
+      enable = lib.mkDefault true;
     };
   };
 }
diff --git a/hosts/common/graphical/default.nix b/hosts/common/graphical/default.nix
index 5776b0e..7e31674 100644
--- a/hosts/common/graphical/default.nix
+++ b/hosts/common/graphical/default.nix
@@ -75,7 +75,7 @@
 
     displayManager.sddm = {
       enable = true;
-      package = pkgs.kdePackages.sddm;
+      package = lib.mkDefault pkgs.kdePackages.sddm;
       wayland.enable = true;
       # extraPackages = with pkgs; [(catppuccin-sddm.override {flavor = "macchiato";})];
       theme = "maldives";
diff --git a/hosts/leviathan/configuration.nix b/hosts/leviathan/configuration.nix
index 71dccb4..015fa61 100644
--- a/hosts/leviathan/configuration.nix
+++ b/hosts/leviathan/configuration.nix
@@ -37,21 +37,12 @@ in {
     hostName = "leviathan";
     hostId = "abcd1234";
     interfaces.enp1s0.useDHCP = true;
-    interfaces.br0.useDHCP = true;
+
     nameservers = [
       "1.1.1.1"
     ];
 
     firewall.allowedTCPPorts = [8000 8123 8095];
-
-    bridges.br0.interfaces = ["enp1s0"];
-    # interfaces.br0 = {
-    #   useDHCP = false;
-    #   ipv4.addresses = [{
-    #     address = "192.168.1.200";
-    #     prefixLength = 24;
-    #   }];
-    # };
   };
 
   environment.systemPackages = with pkgs; [