diff --git a/vm/haos-vm.sh b/vm/haos-vm.sh
index 2325a0c98..8047a5e9a 100644
--- a/vm/haos-vm.sh
+++ b/vm/haos-vm.sh
@@ -149,7 +149,7 @@ rm -f "$FILE_IMG"
 msg_info "Attaching EFI and root disk"
 qm set $VMID \
   --efidisk0 ${STORAGE}:0,efitype=4m \
-  --scsi0 ${DISK_REF},ssd=1,discard=on \
+  --scsi0 ${DISK_REF},${DISK_CACHE}ssd=1,discard=on \
   --boot order=scsi0 \
   --serial0 socket >/dev/null
 qm set $VMID --agent enabled=1 >/dev/null
diff --git a/vm/mikrotik-routeros.sh b/vm/mikrotik-routeros.sh
index 6d7fa8205..710e38207 100644
--- a/vm/mikrotik-routeros.sh
+++ b/vm/mikrotik-routeros.sh
@@ -201,12 +201,12 @@ DISK_REF="${STORAGE}:${DISK_REF:-}${DISK_VAR:-}"
 
 msg_ok "Extracted Mikrotik RouterOS CHR Disk Image"
 msg_info "Creating Mikrotik RouterOS CHR VM"
-qm create $VMID -tablet 0 -localtime 1 -cores $CORE_COUNT -memory $RAM_SIZE -name $HN \
+qm create $VMID${MACHINE} -tablet 0 -localtime 1${CPU_TYPE} -cores $CORE_COUNT -memory $RAM_SIZE -name $HN \
   -tags community-script -net0 virtio,bridge=$BRG,macaddr=$MAC$VLAN$MTU \
   -onboot 1 -ostype l26 -scsihw virtio-scsi-pci
 qm importdisk $VMID "$FILE" $STORAGE ${DISK_IMPORT:-} 1>&/dev/null
 qm set $VMID \
-  -scsi0 "$DISK_REF" \
+  -scsi0 "${DISK_REF},${DISK_CACHE}${THIN%,}" \
   -boot order=scsi0 >/dev/null
 
 set_description
diff --git a/vm/truenas-vm.sh b/vm/truenas-vm.sh
index df71d26e4..4a76c3ba1 100644
--- a/vm/truenas-vm.sh
+++ b/vm/truenas-vm.sh
@@ -161,7 +161,7 @@ msg_info "Creating TrueNAS VM shell"
 qm create "$VMID"${MACHINE} -bios ovmf -agent enabled=1 -tablet 0 -localtime 1${CPU_TYPE} \
   -cores "$CORE_COUNT" -memory "$RAM_SIZE" -balloon 0 -name "$HN" -tags community-script \
   -net0 "virtio,bridge=$BRG,macaddr=$MAC$VLAN$MTU" -onboot 1 -ostype l26 \
-  -efidisk0 $STORAGE:1,efitype=4m,pre-enrolled-keys=0 -sata0 ${STORAGE}:${DISK_SIZE%G},ssd=1 \
+  -efidisk0 $STORAGE:1,efitype=4m,pre-enrolled-keys=0 -sata0 ${STORAGE}:${DISK_SIZE%G},${DISK_CACHE}ssd=1 \
   -scsihw virtio-scsi-single -cdrom "$ISO_VOLUME" -boot order='sata0;ide2' -vga virtio >/dev/null
 msg_ok "Created VM shell"
 
diff --git a/vm/unifi-os-server-vm.sh b/vm/unifi-os-server-vm.sh
index 8b4d8ab5f..913676f6f 100644
--- a/vm/unifi-os-server-vm.sh
+++ b/vm/unifi-os-server-vm.sh
@@ -374,7 +374,7 @@ vm_import_disk "$VMID" "$FILE" "$STORAGE" "$DISK_IMPORT_FORMAT"
 
 qm set "$VMID" \
   -efidisk0 "${STORAGE}:0,efitype=4m" \
-  -scsi0 "${VM_IMPORTED_DISK},${DISK_CACHE}size=${DISK_SIZE}" \
+  -scsi0 "${VM_IMPORTED_DISK},${DISK_CACHE}${THIN}size=${DISK_SIZE}" \
   -boot order=scsi0 -serial0 socket >/dev/null
 vm_resize_disk
 qm set "$VMID" --agent enabled=1 >/dev/null