diff --git a/Makefile b/Makefile
index 4324d1c..331e833 100644
--- a/Makefile
+++ b/Makefile
@@ -152,7 +152,9 @@ QEMUGDB = $(shell if $(QEMU) -help | grep -q '^-gdb'; \
 ifndef CPUS
 CPUS := 3
 endif
-QEMUOPTS = -machine virt -kernel $K/kernel -m 3G -smp $(CPUS) -nographic
+
+QEMUEXTRA = -drive file=fs1.img,if=none,format=raw,id=x1 -device virtio-blk-device,drive=x1,bus=virtio-mmio-bus.1
+QEMUOPTS = -machine virt -bios none -kernel $K/kernel -m 3G -smp $(CPUS) -nographic
 QEMUOPTS += -drive file=fs.img,if=none,format=raw,id=x0 -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0
 
 qemu: $K/kernel fs.img