diff --git a/hosts/common.nix b/hosts/common.nix
index 6f04af2..6399171 100644
--- a/hosts/common.nix
+++ b/hosts/common.nix
@@ -80,9 +80,10 @@
 
   nix = {
     package = pkgs.nixVersions.stable;
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
+    settings.extra-experimental-features = [
+      "flakes"
+      "nix-command"
+    ];
     buildMachines = [
       {
         hostName = "10.0.1.235";