diff --git a/pkg/de-p1st-installer/PKGBUILD b/pkg/de-p1st-installer/PKGBUILD
index 9a9d683..4bc7e21 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=0.1.5
+pkgver=0.1.6
 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 060a030..a60b7c7 100755
--- a/pkg/de-p1st-installer/de-p1st-installer.sh
+++ b/pkg/de-p1st-installer/de-p1st-installer.sh
@@ -96,9 +96,13 @@ function get_default_mount_options() {
 
   case "${FS}" in
 	BTRFS)
-	  # compress=lzo: archwiki -> Btrfs#Compression
+	  # "compress=lzo": archwiki -> Btrfs#Compression
+	  # "compress=zstd:1":
+	  #   -> https://btrfs.wiki.kernel.org/index.php/Compression#What_are_the_differences_between_compression_methods.3F
+    #   -> https://fedoraproject.org/wiki/Changes/BtrfsTransparentCompression#Q:_Why_use_zstd:1_specifically.3F
+    #
 	  # "Enable compression (better performance, longer flash lifespan)"
-		FS_DEFAULT_MOUNT_OPTIONS+=('compress=lzo')
+		FS_DEFAULT_MOUNT_OPTIONS+=('compress=zstd:1')
 		;;
 	EXT4)
 	  # https://wiki.archlinux.org/index.php/Ext4#Enabling_metadata_checksums