diff --git a/.config/linux/system/module/common/Bootloader.nix b/.config/linux/system/module/common/Bootloader.nix
index 8b7b7ba..9edce23 100644
--- a/.config/linux/system/module/common/Bootloader.nix
+++ b/.config/linux/system/module/common/Bootloader.nix
@@ -1,5 +1,8 @@
 { lib, ... }: {
+	# Enable non-free firmware.
 	hardware.enableRedistributableFirmware = lib.mkDefault true;
+
+	# Configure bootloader.
 	boot.loader.systemd-boot.enable      = true;
 	boot.loader.efi.canTouchEfiVariables = true;
 	boot.initrd.kernelModules          = [ "dm-snapshot" ];