diff --git a/.gitignore b/.gitignore
index 6317cd7..6cfb211 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/linuxptp-1.4.tgz
-/clknetsim-19a8df.tar.gz
-/testsuite-a1040d.tar.gz
+/linuxptp-1.5.tgz
+/linuxptp-testsuite-7c523f.tar.gz
+/clknetsim-592d17.tar.gz
diff --git a/linuxptp.spec b/linuxptp.spec
index 352b66b..622409e 100644
--- a/linuxptp.spec
+++ b/linuxptp.spec
@@ -1,7 +1,9 @@
 %global _hardened_build 1
+%global testsuite_ver 7c523f
+%global clknetsim_ver 592d17
 
 Name:		linuxptp
-Version:	1.4
+Version:	1.5
 Release:	3%{?dist}
 Summary:	PTP implementation for Linux
 
@@ -12,10 +14,12 @@ URL:		http://linuxptp.sourceforge.net/
 Source0:	http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tgz
 Source1:	phc2sys.service
 Source2:	ptp4l.service
-# test suite from https://github.com/mlichvar/linuxptp-testsuite.git
-Source3:	testsuite-a1040d.tar.gz
-# simulator for test suite from https://github.com/mlichvar/clknetsim.git
-Source4:	clknetsim-19a8df.tar.gz
+Source3:	timemaster.service
+Source4:	timemaster.conf
+# external test suite
+Source10:	https://github.com/mlichvar/linuxptp-testsuite/archive/%{testsuite_ver}/linuxptp-testsuite-%{testsuite_ver}.tar.gz
+# simulator for test suite
+Source11:	https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/clknetsim-%{clknetsim_ver}.tar.gz
 
 BuildRequires:	systemd-units
 
@@ -31,8 +35,9 @@ Application Programming Interfaces (API) offered by the Linux kernel.
 Supporting legacy APIs and other platforms is not a goal.
 
 %prep
-%setup -q -a 3 -a 4
-mv clknetsim testsuite
+%setup -q -a 10 -a 11
+mv linuxptp-testsuite-%{testsuite_ver}* testsuite
+mv clknetsim-%{clknetsim_ver}* testsuite/clknetsim
 
 %build
 make %{?_smp_mflags} \
@@ -44,13 +49,15 @@ make %{?_smp_mflags} \
 
 mkdir -p $RPM_BUILD_ROOT{%{_sysconfdir}/sysconfig,%{_unitdir},%{_mandir}/man5}
 install -m 644 -p default.cfg $RPM_BUILD_ROOT%{_sysconfdir}/ptp4l.conf
-install -m 644 -p %{SOURCE1} %{SOURCE2} $RPM_BUILD_ROOT%{_unitdir}
+install -m 644 -p %{SOURCE1} %{SOURCE2} %{SOURCE3} $RPM_BUILD_ROOT%{_unitdir}
+install -m 644 -p %{SOURCE4} $RPM_BUILD_ROOT%{_sysconfdir}
 
 echo 'OPTIONS="-f /etc/ptp4l.conf -i eth0"' > \
 	$RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/ptp4l
-echo 'OPTIONS="-w -s eth0"' > $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/phc2sys
+echo 'OPTIONS="-a -r"' > $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/phc2sys
 
 echo '.so man8/ptp4l.8' > $RPM_BUILD_ROOT%{_mandir}/man5/ptp4l.conf.5
+echo '.so man8/timemaster.8' > $RPM_BUILD_ROOT%{_mandir}/man5/timemaster.conf.5
 
 %check
 cd testsuite
@@ -58,25 +65,29 @@ make %{?_smp_mflags} -C clknetsim
 PATH=..:$PATH ./run
 
 %post
-%systemd_post ptp4l.service phc2sys.service
+%systemd_post phc2sys.service ptp4l.service timemaster.service
 
 %preun
-%systemd_preun phc2sys.service ptp4l.service
+%systemd_preun phc2sys.service ptp4l.service timemaster.service
 
 %postun
-%systemd_postun_with_restart ptp4l.service phc2sys.service
+%systemd_postun_with_restart phc2sys.service ptp4l.service timemaster.service
 
 %files
 %doc COPYING README.org default.cfg gPTP.cfg
 %config(noreplace) %{_sysconfdir}/ptp4l.conf
 %config(noreplace) %{_sysconfdir}/sysconfig/phc2sys
 %config(noreplace) %{_sysconfdir}/sysconfig/ptp4l
+%config(noreplace) %{_sysconfdir}/timemaster.conf
 %{_unitdir}/phc2sys.service
 %{_unitdir}/ptp4l.service
+%{_unitdir}/timemaster.service
 %{_sbindir}/hwstamp_ctl
 %{_sbindir}/phc2sys
+%{_sbindir}/phc_ctl
 %{_sbindir}/pmc
 %{_sbindir}/ptp4l
+%{_sbindir}/timemaster
 %{_mandir}/man5/*.5*
 %{_mandir}/man8/*.8*
 
diff --git a/sources b/sources
index a72bd88..55408ba 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-a37ad2b2ef7d1ebc4d64a66d3fe55cdf  linuxptp-1.4.tgz
-8719dab29f5dfbcb123576d5ceb3a4c3  clknetsim-19a8df.tar.gz
-0e45824432e9289e07550ea47ccaac87  testsuite-a1040d.tar.gz
+f7f24174b7ce52eccaed1748409057b0  linuxptp-1.5.tgz
+b58eddcdd58c97299d7f64e476c84494  linuxptp-testsuite-7c523f.tar.gz
+b55244357cd4d54f48e6db58c2bf75ae  clknetsim-592d17.tar.gz
diff --git a/timemaster.conf b/timemaster.conf
new file mode 100644
index 0000000..a9d3663
--- /dev/null
+++ b/timemaster.conf
@@ -0,0 +1,32 @@
+# Configuration file for timemaster
+
+#[ntp_server ntp-server.local]
+#minpoll 4
+#maxpoll 4
+
+#[ptp_domain 0]
+#interfaces eth0
+
+[timemaster]
+ntp_program chronyd
+
+[chrony.conf]
+include /etc/chrony.conf
+
+[ntp.conf]
+includefile /etc/ntp.conf
+
+[ptp4l.conf]
+
+[chronyd]
+path /usr/sbin/chronyd
+
+[ntpd]
+path /usr/sbin/ntpd
+options -u ntp:ntp -g
+
+[phc2sys]
+path /usr/sbin/phc2sys
+										
+[ptp4l]
+path /usr/sbin/ptp4l
diff --git a/timemaster.service b/timemaster.service
new file mode 100644
index 0000000..7505387
--- /dev/null
+++ b/timemaster.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=Synchronize system clock to NTP and PTP time sources
+After=chronyd.service ntpd.service ntpdate.service sntp.service
+Conflicts=chronyd.service ntpd.service phc2sys.service ptp4l.service
+
+[Service]
+Type=simple
+ExecStart=/usr/sbin/timemaster -f /etc/timemaster.conf
+
+[Install]
+WantedBy=multi-user.target