diff --git a/pkg/de-p1st-installer/PKGBUILD b/pkg/de-p1st-installer/PKGBUILD
index d0434b1..bd47d3b 100644
--- a/pkg/de-p1st-installer/PKGBUILD
+++ b/pkg/de-p1st-installer/PKGBUILD
@@ -2,7 +2,7 @@
 _pkgname=installer
 _reponame=arch
 pkgname="de-p1st-$_pkgname"
-pkgver=0.1.18
+pkgver=0.1.19
 pkgrel=1
 pkgdesc="Bash script to install Arch Linux"
 arch=('any')
diff --git a/pkg/de-p1st-installer/de-p1st-installer.sh b/pkg/de-p1st-installer/de-p1st-installer.sh
index fea7356..173ac3b 100755
--- a/pkg/de-p1st-installer/de-p1st-installer.sh
+++ b/pkg/de-p1st-installer/de-p1st-installer.sh
@@ -139,6 +139,7 @@ function get_user_input() {
   if [ -z "${USER_PWD}" ]; then
     ask_user_if_empty USER_PWD 'Enter a user password:' || return $?
     ask_user_if_empty USER_PWD2 'Please enter the password again:' || return $?
+    # shellcheck disable=SC2153
     [[ "${USER_PWD}" == "${USER_PWD2}" ]] || {
       echo 'Passwords did not match';
       exit 1;
@@ -147,6 +148,7 @@ function get_user_input() {
   if [ -z "${LUKS_PWD}" ]; then
     ask_user_if_empty LUKS_PWD 'Enter a disk encryption password:' || return $?
     ask_user_if_empty LUKS_PWD2 'Please enter the password again:' || return $?
+    # shellcheck disable=SC2153
     [[ "${LUKS_PWD}" == "${LUKS_PWD2}" ]] || {
       echo 'Passwords did not match';
       exit 1;
@@ -247,9 +249,9 @@ function mount_partitions() {
         sudo umount -R /mnt || return $?
 
         echo 'Mounting @ and @home subvolumes with options: '"${FS_MOUNT_OPTIONS}"
-        sudo mount -o 'subvol=@'"${FS_MOUNT_OPTIONS}"     "${DATA_PART}" /mnt      || return $?
+        sudo mount -o 'subvol=@,'"${FS_MOUNT_OPTIONS}"     "${DATA_PART}" /mnt      || return $?
         sudo mkdir /mnt/home || return $?
-        sudo mount -o 'subvol=@home'"${FS_MOUNT_OPTIONS}" "${DATA_PART}" /mnt/home || return $?
+        sudo mount -o 'subvol=@home,'"${FS_MOUNT_OPTIONS}" "${DATA_PART}" /mnt/home || return $?
         ;;
       *)
         echo 'BTRFS subvolume layout '"${FS_BTRFS_SUBVOL_LAYOUT}"' not supported!'
diff --git a/pkg/de-p1st-installer/example-vbox.cfg b/pkg/de-p1st-installer/example-vbox.cfg
index 89eca99..c5ee62f 100644
--- a/pkg/de-p1st-installer/example-vbox.cfg
+++ b/pkg/de-p1st-installer/example-vbox.cfg
@@ -13,7 +13,7 @@ LUKS_PWD='test'
 # If unset, then USER_PWD will be used for ROOT_PWD
 # ROOT_PWD=test
 
-TARGET_BLOCK_DEVICE='/dev/sda'
+TARGET_BLOCK_DEVICE='/dev/sda'  # /dev/vda for Virtual Machine Manager
 BOOT_PART_SIZE='500'  # MiB
 FS='BTRFS'
 FS_BTRFS_SUBVOL_LAYOUT='@root@home'  # Subvolume layout that is supported by Timeshift