diff --git a/nixos/security.nix b/nixos/security.nix
index 6ec0c68c..98a56b90 100644
--- a/nixos/security.nix
+++ b/nixos/security.nix
@@ -1,15 +1,12 @@
 { config, pkgs, ... }:
 {
   nix.allowedUsers = [ "@users" ];
-  environment.memoryAllocator.provider = "scudo";
-  environment.variables.SCUDO_OPTIONS = "ZeroContents=1";
   security.lockKernelModules = true;
   security.protectKernelImage = true;
   security.forcePageTableIsolation = true;
   security.virtualisation.flushL1DataCache = "always";
   security.apparmor.enable = true;
   boot.kernelParams = [
-    "slub_debug=FZP"
     "page_poison=1"
     "page_alloc.shuffle=1"
   ];