diff --git a/hosts/apps-desktop.nix b/hosts/apps-desktop.nix
index cde2fe7..e5e0672 100644
--- a/hosts/apps-desktop.nix
+++ b/hosts/apps-desktop.nix
@@ -32,7 +32,7 @@
     inkscape
     obs-studio
     qbittorrent
-    pureref
+    #pureref
     libreoffice
     gnome.ghex
     evince
diff --git a/hosts/default.nix b/hosts/default.nix
index 77425f8..7e562ae 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -120,6 +120,30 @@ in
     ];
   };
 
+  t480 = lib.nixosSystem {
+    inherit system;
+    specialArgs = { inherit user; };
+    modules = configImports ++ [
+      ./thinkpads
+      ./desktop.nix
+      {
+        boot.loader.grub.gfxmodeEfi = "1920x1080";
+        networking.hostName = "t480";
+      }
+      home-manager.nixosModules.home-manager {
+        home-manager = {
+          useUserPackages = true;
+          extraSpecialArgs = hmArgs;
+          users.${user} = {
+            imports = desktopHmImports ++ [
+              (import ./thinkpads/home.nix)
+            ];
+          };
+        };
+      }
+    ];
+  };
+
   virtualbox = lib.nixosSystem {
     inherit system;
     specialArgs = { inherit user; };
diff --git a/hosts/thinkpads/default.nix b/hosts/thinkpads/default.nix
index f998798..9229ebd 100644
--- a/hosts/thinkpads/default.nix
+++ b/hosts/thinkpads/default.nix
@@ -11,6 +11,7 @@
     grub = {
       efiSupport = true;
       device = "nodev";
+      useOSProber = true;
     };
   };
 
@@ -24,9 +25,9 @@
   };
 
   # audio controls and polybar module don't work on pipewire
-  hardware.pulseaudio = {
-    enable = true;
-    support32Bit = true;
-  };
-  services.pipewire.enable = false;
+  # hardware.pulseaudio = {
+  #  enable = true;
+  #  support32Bit = true;
+  # };
+  # services.pipewire.enable = false;
 }