diff --git a/device/testing/device-google-katsu/APKBUILD b/device/testing/device-google-katsu/APKBUILD
deleted file mode 100644
index 24e59ddcf..000000000
--- a/device/testing/device-google-katsu/APKBUILD
+++ /dev/null
@@ -1,39 +0,0 @@
-# Reference: <https://postmarketos.org/devicepkg>
-# Maintainer: Jenneron <jenneron@protonmail.com>
-pkgname=device-google-katsu
-pkgdesc="ASUS Chromebook Detachable CZ1"
-pkgver=2
-pkgrel=1
-url="https://postmarketos.org"
-license="MIT"
-arch="aarch64"
-options="!check !archcheck"
-depends="
-	alsa-ucm-conf-google-kukui
-	depthcharge-tools
-	linux-postmarketos-mediatek-mt8183>=6.1.28-r0
-	postmarketos-base
-	postmarketos-update-depthcharge-kernel
-	soc-mediatek-mt8183
-"
-makedepends="devicepkg-dev"
-source="deviceinfo"
-subpackages="$pkgname-nonfree-firmware:nonfree_firmware"
-
-build() {
-	devicepkg_build $startdir $pkgname
-}
-
-package() {
-	devicepkg_package $startdir $pkgname
-}
-
-nonfree_firmware() {
-	pkgdesc="WiFi/BT firmware"
-	depends="linux-firmware-ath10k linux-firmware-qca linux-firmware-mediatek"
-	mkdir "$subpkgdir"
-}
-
-sha512sums="
-0371627464f99c4bd90464683cbcccc4768ce3b95042c5c13d724f8743ca6e3475938de192a0148fde8158fa10858494d6d8e96f575503ed45780916aad27efd  deviceinfo
-"
diff --git a/device/testing/device-google-katsu/deviceinfo b/device/testing/device-google-katsu/deviceinfo
deleted file mode 100644
index f822e5ca1..000000000
--- a/device/testing/device-google-katsu/deviceinfo
+++ /dev/null
@@ -1,29 +0,0 @@
-# Reference: <https://postmarketos.org/deviceinfo>
-# Please use double quotes only. You can source this file in shell
-# scripts.
-
-deviceinfo_format_version="0"
-deviceinfo_name="ASUS Chromebook Detachable CZ1"
-deviceinfo_manufacturer="ASUS"
-deviceinfo_codename="google-katsu"
-deviceinfo_year="2021"
-deviceinfo_dtb="mediatek/mt8183-kukui-katsu-sku32 mediatek/mt8183-kukui-katsu-sku38"
-deviceinfo_modules_initfs="gpu-sched i2c-hid-of-goodix cros-ec-keyb sbs-battery"
-deviceinfo_arch="aarch64"
-
-# Device related
-deviceinfo_chassis="tablet"
-deviceinfo_keyboard="true"
-deviceinfo_external_storage="true"
-deviceinfo_screen_width="1920"
-deviceinfo_screen_height="1200"
-deviceinfo_gpu_accelerated="true"
-
-# Bootloader related
-deviceinfo_kernel_cmdline="console=null"
-deviceinfo_flash_method="none"
-deviceinfo_cgpt_kpart="/boot/vmlinuz.kpart"
-deviceinfo_cgpt_kpart_start="8192"
-deviceinfo_cgpt_kpart_size="65536"
-deviceinfo_depthcharge_board="katsu"
-deviceinfo_generate_depthcharge_image="true"