blikvm-v1-disko-images> UEFI firmware (version  built at 00:00:00 on Jan  1 1980)
blikvm-v1-disko-images> EFI stub: Decompressing Linux Kernel...
blikvm-v1-disko-images> EFI stub: Loaded initrd from LINUX_EFI_INITRD_MEDIA_GUID device path
blikvm-v1-disko-images> EFI stub: Generating empty DTB
blikvm-v1-disko-images> EFI stub: Exiting boot services...

diff --git a/lib/make-disk-image.nix b/lib/make-disk-image.nix
index a61e937..e1f7e36 100644
--- a/lib/make-disk-image.nix
+++ b/lib/make-disk-image.nix
@@ -10,7 +10,7 @@ let
   vmTools = pkgs.vmTools.override {
     rootModules = [ "9p" "9pnet_virtio" "virtio_pci" "virtio_blk" ] ++ nixosConfig.config.disko.extraRootModules;
     kernel = pkgs.aggregateModules
-      (with nixosConfig.config.boot.kernelPackages; [ kernel ]
+      (with nixosConfig.config.disko.imageBuilderKernelPackages; [ kernel ]
         ++ lib.optional (lib.elem "zfs" nixosConfig.config.disko.extraRootModules) zfs);
   };
   cleanedConfig = diskoLib.testLib.prepareDiskoConfig nixosConfig.config diskoLib.testLib.devices;
diff --git a/module.nix b/module.nix
index 8c8fbc3..e3fde41 100644
--- a/module.nix
+++ b/module.nix
@@ -10,6 +10,15 @@ let
 in
 {
   options.disko = {
+    imageBuilderKernelPackages = lib.mkOption {
+      type = lib.types.attrs;
+      description = ''
+        the kernel used when building disk images via make-disk-image.nix.
+        Useful when the config's kernel won't boot in the image-builder.
+      '';
+      default = config.boot.kernelPackages;
+      example = lib.literalExpression "pkgs.linuxPackages_testing";
+    };
     extraRootModules = lib.mkOption {
       type = lib.types.listOf lib.types.str;
       description = ''