diff --git a/basic.sh b/basic.sh
index add14b5..da7aeda 100755
--- a/basic.sh
+++ b/basic.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
-VMDIR=$PWD
+VMDIR="$PWD"
 OVMF=$VMDIR/firmware
 #export QEMU_AUDIO_DRV=pa
 #QEMU_AUDIO_DRV=pa
@@ -22,7 +22,9 @@ qemu-system-x86_64 \
     -netdev user,id=net0 \
     -device e1000-82545em,netdev=net0,id=net0,mac=52:54:00:c9:18:27 \
     -device ich9-ahci,id=sata \
-    -drive id=ESP,if=none,format=qcow2,file=ESP.qcow2 \
+    -drive id=ESP,if=none,format=qcow2,file="$VMDIR/ESP.qcow2" \
     -device ide-hd,bus=sata.2,drive=ESP \
-    -drive id=InstallMedia,format=raw,if=none,file=BaseSystem.img \
+    -drive id=InstallMedia,format=raw,if=none,file="$VMDIR/BaseSystem.img" \
     -device ide-hd,bus=sata.3,drive=InstallMedia \
+    -drive id=SystemDisk,if=none,file="$VMDIR/MyDisk.qcow2" \
+    -device ide-hd,bus=sata.4,drive=SystemDisk