diff --git a/configuration/default.nix b/configuration/default.nix
index 7e67c62..08b63a1 100644
--- a/configuration/default.nix
+++ b/configuration/default.nix
@@ -1,9 +1,4 @@
-{
-  lib,
-  modulesPath,
-  flake-inputs,
-  ...
-}:
+{ modulesPath, flake-inputs, ... }:
 {
   imports = [
     flake-inputs.disko.nixosModules.disko
@@ -39,6 +34,13 @@
     settings.trusted-users = [ "@wheel" ];
   };
 
+  # Optimization for minecraft servers, see:
+  # https://bugs.mojang.com/browse/MC-183518
+  boot.kernelParams = [
+    "highres=off"
+    "nohz=off"
+  ];
+
   networking = {
     usePredictableInterfaceNames = false;
     useDHCP = false;
@@ -84,7 +86,7 @@
   sops.defaultSopsFile = ../keys/production.yaml;
 
   # Remove some unneeded packages
-  environment.defaultPackages = lib.mkForce [ ];
+  environment.defaultPackages = [ ];
 
   system.stateVersion = "20.09";
 }