diff --git a/sane-backends.spec b/sane-backends.spec
index 1da91eb..6ef6ff2 100644
--- a/sane-backends.spec
+++ b/sane-backends.spec
@@ -33,7 +33,7 @@
 Summary: Scanner access software
 Name: sane-backends
 Version: 1.0.28
-Release: 5%{?dist}
+Release: 6%{?dist}
 # lib/ is LGPLv2+, backends are GPLv2+ with exceptions
 # Tools are GPLv2+, docs are public domain
 # see LICENSE for details
@@ -84,6 +84,8 @@ BuildRequires: gettext
 BuildRequires: gphoto2-devel
 BuildRequires: systemd-devel
 BuildRequires: systemd
+# needed by macros in rpm scriptlets
+BuildRequires: systemd-rpm-macros
 Requires: libpng
 Requires: systemd >= 196
 Requires: systemd-udev >= 196
@@ -297,7 +299,7 @@ exit 0
 %systemd_preun saned.socket
 
 %postun daemon
-%systemd_postun saned.socket
+%systemd_postun_with_restart saned.socket
 
 %files -f %{name}.lang
 %dir %{_maindocdir}
@@ -457,6 +459,9 @@ exit 0
 %{_unitdir}/saned@.service
 
 %changelog
+* Wed Jan 15 2020 Zdenek Dohnal <zdohnal@redhat.com> - 1.0.28-6
+- add buildrequires on systemd-rpm-macros
+
 * Thu Oct 31 2019 Zdenek Dohnal <zdohnal@redhat.com> - 1.0.28-5
 - 1761530 - apply upstream patch