diff --git a/modules/default.nix b/modules/default.nix
index b5ff055..36a3a28 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -123,9 +123,9 @@ in
         '';
 
         # Make nix build in background less noticeable
+        daemonNiceLevel = 10;
         daemonIONiceLevel = 5; # 0-7
       };
-      systemd.services.nix-daemon.serviceConfig.CPUSchedulingPolicy = "batch";
 
       nixpkgs.overlays = [
         (import ../pkgs)