diff --git a/hosts/petalburg/default.nix b/hosts/petalburg/default.nix
index 2fdbfc40..1ccf7430 100644
--- a/hosts/petalburg/default.nix
+++ b/hosts/petalburg/default.nix
@@ -10,10 +10,10 @@
       ./hardware-configuration.nix
     ];
 
+
   # Bootloader.
-  boot.loader.grub.enable = true;
-  boot.loader.grub.device = "/dev/sda";
-  boot.loader.grub.useOSProber = false;
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
 
   networking.hostName = "petalburg"; # Define your hostname.
 
@@ -24,4 +24,4 @@
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "23.11"; # Did you read the comment?
-}
\ No newline at end of file
+}