diff --git a/sane/PKGBUILD b/sane/PKGBUILD
index 346e5deddf..67feb4d712 100644
--- a/sane/PKGBUILD
+++ b/sane/PKGBUILD
@@ -8,7 +8,7 @@
 _name=backends
 pkgname=sane
 pkgver=1.2.1
-pkgrel=2
+pkgrel=4
 pkgdesc="Scanner Access Now Easy"
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
 url="http://www.sane-project.org/"
@@ -59,6 +59,9 @@ b2sums=('b12a629bab6e79d9027d9e90cfa5851ee172a7a1eb6303666c294e2a3d881e2afbef9a3
 
 prepare() {
   cd $_name-$pkgver
+  # copy translation files so they become reproducible: https://gitlab.com/sane-project/backends/-/issues/647
+  cp -v po/en{_GB,@quot}.po
+  cp -v po/en{_GB,@boldquot}.po
   # create version files, so that autotools macros can use them:
   # https://gitlab.com/sane-project/backends/-/issues/440
   printf "%s\n" "$pkgver" > .tarball-version
@@ -121,7 +124,8 @@ package() {
   tools/sane-desc -m hwdb -s doc/descriptions-external/ >> "$pkgdir/usr/lib/udev/hwdb.d/20-$pkgname.hwdb"
 
   # systemd integration
-  install -vDm 644 ../${pkgname}d.{service,socket} -t "$pkgdir/usr/lib/systemd/system/"
+  install -vDm 644 ../${pkgname}d.socket -t "$pkgdir/usr/lib/systemd/system/"
+  install -vDm 644 ../${pkgname}d.service "$pkgdir/usr/lib/systemd/system/${pkgname}d@.service"
   install -vDm 644 ../66-${pkgname}d.rules "$pkgdir/usr/lib/udev/rules.d/"
   # sysusers.d
   install -vDm 644 ../$pkgname.sysusers "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
@@ -133,5 +137,5 @@ package() {
   cd "$pkgdir"
   # trick extract_function_variable() in makepkg into not detecting the
   # backup array modification and adding remaining configuration files
-  [[ /usr/bin/true ]] && backup=( ${backup[@]} $(find "etc/${pkgname}.d/" -type f) )
+  [[ /usr/bin/true ]] && backup=( ${backup[@]} $(find "etc/${pkgname}.d/" -type f | sort) )
 }