diff --git a/hosts/prefect/bootloader.nix b/hosts/prefect/bootloader.nix
index d120599..e98ac4d 100644
--- a/hosts/prefect/bootloader.nix
+++ b/hosts/prefect/bootloader.nix
@@ -9,8 +9,10 @@
     cleanTmpDir = true;
     loader = {
       grub.device = "/dev/sda";
+      grub.enable = true;
+      grub.version = 2;
     };
-    initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "xen_blkfront"];
+    initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "xen_blkfront" "ahci" "xhci_pci" "virtio_pci" "sd_mod" "sr_mod" ];
     initrd.kernelModules = ["nvme"];
     kernelPackages = pkgs.linuxPackages_latest;
     kernel.sysctl = {