diff --git a/build/archlinux/PKGBUILD b/build/archlinux/PKGBUILD
index 94c3e91..0de4b64 100644
--- a/build/archlinux/PKGBUILD
+++ b/build/archlinux/PKGBUILD
@@ -1,6 +1,6 @@
 # Maintainer: Alexander "Arav" Andreev <me@arav.top>
 pkgname=dwelling-radio
-pkgver=22.31.0
+pkgver=22.35.0
 pkgrel=1
 pkgdesc="Arav's dwelling / Radio"
 arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h' 'aarch64')
@@ -12,9 +12,9 @@ makedepends=('git' 'go')
 provides=('dwelling-radio')
 conflicts=('dwelling-radio')
 replaces=()
-backup=('etc/dwelling/radio.yaml')
+backup=('etc/dwelling/radio.yaml' 'etc/dwelling/radio.vars.liq')
 options=()
-install=
+install=dwelling-radio.install
 source=('dwelling-radio::git+https://git.arav.top/Arav/dwelling-radio.git')
 noextract=()
 md5sums=('SKIP')
diff --git a/build/archlinux/dwelling-radio.install b/build/archlinux/dwelling-radio.install
new file mode 100644
index 0000000..7db6fd1
--- /dev/null
+++ b/build/archlinux/dwelling-radio.install
@@ -0,0 +1,12 @@
+post_install() {
+    cat << EOF
+    >>> You must add a path to a liquidsoap executable in a systemd unit!
+    >>
+    >>> Run `systemd edit dwelling-radio.service` to edit a .service file and
+    >>> add a new `ExecPaths=` option with a path to a liquidsoap to a
+    >>> [Service] section.
+    >>> Like:
+    >>> [Service]
+    >>>     ExecPaths=/usr/bin/liquidsoap
+EOF
+}
\ No newline at end of file