diff --git a/system/configuration.nix b/system/configuration.nix
index 9c1be58..b68446b 100644
--- a/system/configuration.nix
+++ b/system/configuration.nix
@@ -18,6 +18,7 @@ in
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
+  boot.supportedFilesystems = [ "ntfs" ];
 
   networking.hostName = "ritchie";
   networking.networkmanager.enable = true;