diff --git a/metropolis/node/build/mkimage/main.go b/metropolis/node/build/mkimage/main.go
index 077348e..7de951e 100644
--- a/metropolis/node/build/mkimage/main.go
+++ b/metropolis/node/build/mkimage/main.go
@@ -27,6 +27,8 @@
 package main
 
 import (
+	"bytes"
+	_ "embed"
 	"flag"
 	"log"
 	"os"
@@ -36,6 +38,9 @@
 	"source.monogon.dev/metropolis/pkg/blockdev"
 )
 
+//go:embed metropolis/node/core/abloader/abloader_bin.efi
+var abloader []byte
+
 func main() {
 	// Fill in the image parameters based on flags.
 	var (
@@ -92,6 +97,8 @@
 		panic(err)
 	}
 
+	cfg.ABLoader = bytes.NewReader(abloader)
+
 	// Write the parametrized OS image.
 	if _, err := osimage.Create(&cfg); err != nil {
 		log.Fatalf("while creating a Metropolis OS image: %v", err)