diff --git a/basic.sh b/basic.sh
index add14b5..ba63acf 100755
--- a/basic.sh
+++ b/basic.sh
@@ -26,3 +26,5 @@ qemu-system-x86_64 \
     -device ide-hd,bus=sata.2,drive=ESP \
     -drive id=InstallMedia,format=raw,if=none,file=BaseSystem.img \
     -device ide-hd,bus=sata.3,drive=InstallMedia \
+    -drive id=SystemDisk,if=none,file=macOS.qcow2 \
+    -device ide-hd,bus=sata.4,drive=SystemDisk \