diff --git a/.config/nix/systems/nix/potato/default.nix b/.config/nix/systems/nix/potato/default.nix
index 3b34c58..bf11457 100644
--- a/.config/nix/systems/nix/potato/default.nix
+++ b/.config/nix/systems/nix/potato/default.nix
@@ -6,10 +6,19 @@
 
     # NOTE: List packages installed in system profile. To search by name, run:
     # `nix-env -qaP | grep wget`
-    environment.systemPackages =
-      common.packages ++ [
-        pkgs.zoxide
-      ];
+    environment = {
+      etc = {
+        "nix/nix.conf".text =
+          ''
+            experimental-features = nix-command flakes
+            build-users-group = nixbld
+          '';
+      };
+      systemPackages =
+        common.packages ++ [
+          pkgs.zoxide
+        ];
+    };
 
     nixpkgs.hostPlatform = pkgs.system;
   };
diff --git a/.config/nix/users/ziro/default.nix b/.config/nix/users/ziro/default.nix
index 30b55ed..46a9d73 100644
--- a/.config/nix/users/ziro/default.nix
+++ b/.config/nix/users/ziro/default.nix
@@ -5,5 +5,11 @@
     username = "ziro";
   };
 
-  home.stateVersion = "24.05";
+  xdg.configFile = {
+    "nix/nix.conf".text = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  home.stateVersion = "24.11";
 }