diff --git a/samba.changes b/samba.changes
index eb135c8..ff8b8bb 100644
--- a/samba.changes
+++ b/samba.changes
@@ -6,6 +6,14 @@ Mon Mar 26 22:37:15 UTC 2018 - jengelh@inai.de
   + Remove redundant %clean section
   + Replace old $RPM_* shell vars with macros
 
+-------------------------------------------------------------------
+Thu Mar 22 16:28:02 UTC 2018 - dimstar@opensuse.org
+
+- BuildRequire pkgconfig(systemd) and pkgconfig(libsystemd) in
+  place of systemd and systemd-devel: Allow OBS to optimize the
+  workload by allowing the usage of the 'build-optimized' systemd
+  packages.
+
 -------------------------------------------------------------------
 Thu Mar 22 14:20:44 UTC 2018 - dmulder@suse.com
 
diff --git a/samba.spec b/samba.spec
index 8bcfef2..16de062 100644
--- a/samba.spec
+++ b/samba.spec
@@ -149,8 +149,8 @@ BuildRequires:  libxslt-tools
 %if 0%{?suse_version} > 1220
 BuildRequires:  libavahi-devel
 # To only BuildRequire systemd-rpm-macros leads to broken binaries
-BuildRequires:  systemd
-BuildRequires:  systemd-devel
+BuildRequires:  pkgconfig(systemd)
+BuildRequires:  pkgconfig(libsystemd)
 %endif
 %if 0%{?build_ctdb_pmda}
 BuildRequires:  libpcp-devel