diff --git a/modules/core/boot.nix b/modules/core/boot.nix
index 369c7e35..ed92a654 100644
--- a/modules/core/boot.nix
+++ b/modules/core/boot.nix
@@ -36,33 +36,7 @@ in {
       loader.systemd-boot.enable = lib.mkDefault true;
 
       # Use latest linux kernel by default
-      #kernelPackages = lib.mkDefault pkgs.linuxPackages_6_1;
-      kernelPackages = let
-        linux_6_4_pkg = {
-          fetchurl,
-          buildLinux,
-          ...
-        } @ args:
-          buildLinux (args
-            // rec {
-              version = "6.4-rc0";
-              modDirVersion = "6.3.0";
-
-              src = fetchurl {
-                url = "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/snapshot/linux-master.tar.gz";
-                sha256 = "sha256-RpeMCBannCFW/Q0t6ZYtyJlvMdVXnr7HfISJQsnyQBo=";
-              };
-
-              kernelPatches = [];
-
-              ignoreConfigErrors = true;
-
-              extraMeta.branch = "6.4";
-            }
-            // (args.argsOverride or {}));
-        linux_6_4 = pkgs.callPackage linux_6_4_pkg {};
-      in
-        pkgs.recurseIntoAttrs (pkgs.linuxPackagesFor linux_6_4);
+      kernelPackages = lib.mkDefault pkgs.linuxPackages_testing;
 
       # Support ntfs drives
       supportedFilesystems = ["ntfs"];