diff --git a/home-manager/modules/machine.nix b/home-manager/modules/machine.nix
index 6da41ff..3680c8f 100644
--- a/home-manager/modules/machine.nix
+++ b/home-manager/modules/machine.nix
@@ -131,6 +131,7 @@ with lib;
       package = mkDefault pkgs.nixUnstable;
       extraOptions = ''
         experimental-features = nix-command flakes
+        sandbox = relaxed
       '';
     };