diff --git a/main/postmarketos-mkinitfs/APKBUILD b/main/postmarketos-mkinitfs/APKBUILD
index e4a5a4112c5c51c2888388b84dc13cf7a346d5c1..0411bf58e07fb29589effb306f2608595cbc7134 100644
--- a/main/postmarketos-mkinitfs/APKBUILD
+++ b/main/postmarketos-mkinitfs/APKBUILD
@@ -1,6 +1,6 @@
 pkgname=postmarketos-mkinitfs
 pkgver=0.14.0
-pkgrel=0
+pkgrel=1
 pkgdesc="Tool to generate initramfs images for postmarketOS"
 url="https://postmarketos.org"
 # multipath-tools: kpartx
@@ -40,7 +40,7 @@ check() {
 
 sha512sums="5037cb7285bb7c0c40ca9e6df332d882ef9a8b379756c785f921e062dab1b7e7f3139d00897f69323a916d709ced4297fea8cbd3a13ebae575b873ec9e2cbfae  00-default.modules
 7fc6ba96419628850984df3322b73bcf655cba03fe3e97ec7425e66e90f4b2a4de106b5cb2e3d46785a92557334288011334104285e2050c7a8e823b8fa5668c  init.sh.in
-8237cfa4c7aabd6a71fcf2541a9d3f74269b5c00f3c0519c97b801da8b280527a0a8c3e1eff2a67b46859ee604a3e4519329cbfb58defe9739df249eb8646c1e  init_functions.sh
+e9bbf6850c0c44f10c8fe66ceb05ed454844646dd937b5fe614810a0cce7c7383febe5ee1b0830217bff71a29621d82aa57adbcd59cb24a72701504887513ff1  init_functions.sh
 7201d4640a3e9ead8a47ffd9916b068476b7d950760a84c37e02268c942d49896bc986da6bdee27e832639c90775354d68046a6475205d8d1da995b068120d8f  mkinitfs.sh
 d593b921bd6c0204af874266060667d78a232c0131ce7f0ad4124f9b240fcbb6ac2a8a2b8ee30d27d78bed8c1a506c4e6cb13b57c33cee3a00a7d96eca45a7f3  mkinitfs_functions.sh
 c7a3c33daeb12b33ac72207191941c4d634f15c22958273b52af381a70ebaba1d3a9299483f0c447d9e66c560151fe7b9588bb4bbef2c8914f83185984ee4622  mkinitfs_test.sh"
diff --git a/main/postmarketos-mkinitfs/init_functions.sh b/main/postmarketos-mkinitfs/init_functions.sh
index 4ba0ba9638deb168286f501330aa251acb9db764..4117fee9a757a280b8fdc32ea734ca8823080b9a 100644
--- a/main/postmarketos-mkinitfs/init_functions.sh
+++ b/main/postmarketos-mkinitfs/init_functions.sh
@@ -220,7 +220,7 @@ delete_old_install_partition() {
 		return
 	fi
 
-	device="$(echo "$partition" | sed -E 's/3$//')"
+	device="$(echo "$partition" | sed -E 's/p?3$//')"
 	echo "First boot after running on-device installer - deleting old" \
 		"install partition: $partition"
 	parted -s "$device" rm 3
@@ -264,7 +264,7 @@ resize_root_partition() {
 	# PinePhone). For them, it is fine to use the whole storage device and
 	# so we pass PMOS_FORCE_PARTITION_RESIZE as kernel parameter.
 	if grep -q PMOS_FORCE_PARTITION_RESIZE /proc/cmdline; then
-		partition_dev="$(echo "$partition" | sed -E 's/2$//')"
+		partition_dev="$(echo "$partition" | sed -E 's/p?2$//')"
 		if has_unallocated_space "$partition_dev"; then
 			echo "Resize root partition ($partition)"
 			parted -s "$partition_dev" resizepart 2 100%