diff --git a/nixos/shared/headless.nix b/nixos/shared/headless.nix
index 737c34c..a5e2d1c 100644
--- a/nixos/shared/headless.nix
+++ b/nixos/shared/headless.nix
@@ -5,9 +5,6 @@
     "${inputs.nixpkgs}/nixos/modules/profiles/headless.nix"
   ];
 
-  # Fix for GLIBC errors due to 'scudo' from hardened profile.
-  # https://github.com/NixOS/nix/issues/6563
-  environment.memoryAllocator.provider = "libc";
   # Disabled by hardened profile, big performance hit.
   security.allowSimultaneousMultithreading = true;
 
diff --git a/nixos/shared/kernel.nix b/nixos/shared/kernel.nix
index 2dab4d2..fcb4d84 100644
--- a/nixos/shared/kernel.nix
+++ b/nixos/shared/kernel.nix
@@ -6,4 +6,7 @@
   ];
 
   boot.kernelPackages = pkgs.unstable.linuxPackages_6_6_hardened;
+  # Fix for GLIBC errors due to 'scudo' from hardened profile.
+  # https://github.com/NixOS/nix/issues/6563
+  environment.memoryAllocator.provider = "libc";
 }