diff --git a/firmware/all_firmware.tar.gz b/firmware/all_firmware.tar.gz
new file mode 100755
index 0000000..789eb34
Binary files /dev/null and b/firmware/all_firmware.tar.gz differ
diff --git a/firmware/kernelcache.release.mac13j b/firmware/kernelcache.release.mac13j
new file mode 100755
index 0000000..71881bf
Binary files /dev/null and b/firmware/kernelcache.release.mac13j differ
diff --git a/flake.nix b/flake.nix
index 0595eae..e3b5e6a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -170,6 +170,7 @@
               hardware.asahi.peripheralFirmwareDirectory = ./firmware;
 
               boot.loader.systemd-boot.enable = true;
+              boot.loader.systemd-boot.configurationLimit = 3; # 500M ESP is small
               boot.extraModprobeConfig = "options hid_apple fnmode=1";
               boot.blacklistedKernelModules = [ "pcspkr" ];