diff --git a/common.nix b/common.nix
index d425adf..7d14ded 100644
--- a/common.nix
+++ b/common.nix
@@ -25,8 +25,9 @@ in
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "23.05"; # Did you read the comment?
 
-  # use the latest kernel
+  # use the latest kernel with bcachefs
   boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.supportedFilesystems = [ "bcachefs" ];
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;