diff --git a/hosts/thinkpad/default.nix b/hosts/thinkpad/default.nix
index 9f08ec6..8b6cb8f 100755
--- a/hosts/thinkpad/default.nix
+++ b/hosts/thinkpad/default.nix
@@ -14,11 +14,14 @@
       ./modules/virtualisation
     ];
 
-  # nixpkgs.hostPlatform = {
-  #   gcc.arch = "tigerlake";
-  #   gcc.tune = "tigerlake";
-  #   system = "x86_64-linux";
-  # };
+  nixpkgs.hostPlatform = {
+    gcc.arch = "tigerlake";
+    gcc.tune = "tigerlake";
+    system = "x86_64-linux";
+  };
+  nixpkgs.buildPlatform = {
+    system = "x86_64-linux";
+  };
 
   nix.settings.system-features = [ "gccarch-tigerlake" ];