diff --git a/apt-cacher-ng.spec b/apt-cacher-ng.spec
index 65cb657..a8378c4 100644
--- a/apt-cacher-ng.spec
+++ b/apt-cacher-ng.spec
@@ -86,9 +86,6 @@ sed -i '/^Remap-debrep/s/;/# ;/' %{buildroot}%{_sysconfdir}/apt-cacher-ng/acng.c
 sed -i '/^Remap-uburep/s/;/# ;/' %{buildroot}%{_sysconfdir}/apt-cacher-ng/acng.conf
 sed -i '/^Remap-kxlrep/s/;/# ;/' %{buildroot}%{_sysconfdir}/apt-cacher-ng/acng.conf
 
-## cleanup
-rm -rf %{buildroot}%{_datadir}/doc %{buildroot}%{_sysconfdir}/avahi/services/apt-cacher-ng.service
-
 %pre
 getent group apt-cacher-ng > /dev/null || groupadd -r apt-cacher-ng
 getent passwd apt-cacher-ng > /dev/null || useradd -r -d %{_sharedstatedir}/apt-cacher-ng -g apt-cacher-ng -s /sbin/nologin -c "Apt-cacher proxy" apt-cacher-ng
@@ -104,11 +101,13 @@ getent passwd apt-cacher-ng > /dev/null || useradd -r -d %{_sharedstatedir}/apt-
 
 %files
 %doc TODO doc/README
+%{_docdir}/%{name}/
 %attr(700,apt-cacher-ng,apt-cacher-ng) %dir %{_rundir}/apt-cacher-ng/
 %attr(700,apt-cacher-ng,apt-cacher-ng) %dir %{_var}/lib/apt-cacher-ng/
 %attr(700,apt-cacher-ng,apt-cacher-ng) %dir %{_var}/log/apt-cacher-ng/
 %attr(700,apt-cacher-ng,apt-cacher-ng) %dir %{_var}/cache/apt-cacher-ng/
 
+%exclude %{_sysconfdir}/avahi/services/%{name}.service
 %config(noreplace) %{_sysconfdir}/apt-cacher-ng/
 %config(noreplace) %{_sysconfdir}/cron.daily/apt-cacher-ng
 %config(noreplace) %{_sysconfdir}/default/apt-cacher-ng
@@ -127,6 +126,7 @@ getent passwd apt-cacher-ng > /dev/null || useradd -r -d %{_sharedstatedir}/apt-
   https://salsa.debian.org/blade/apt-cacher-ng/-/issues/13
 - Re-create /run/apt-cacher-ng on boot. (Bugs #1734712, #1738884, #1500085)
 - Depends on "xz" for cron job
+- Fix 404 error on http://localhost:3142/acng-doc/html/index.html
 
 * Thu Jan 14 2021 Frédéric Pierret <frederic.pierret@qubes-os.org> - 3.5-2
 - Refactor installation stage to use %cmake_install