diff --git a/netdate.changes b/netdate.changes
index 963183a..80d3b66 100644
--- a/netdate.changes
+++ b/netdate.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Nov  5 13:40:22 UTC 2019 - Martin Pluskal <mpluskal@suse.com>
+
+- Use more modern macros for building
+- Do not rely on inaccessible source url anymore
+
 -------------------------------------------------------------------
 Sun Sep 20 16:28:33 UTC 2015 - mpluskal@suse.com
 
diff --git a/netdate.spec b/netdate.spec
index d8db0a3..fc923a0 100644
--- a/netdate.spec
+++ b/netdate.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package netdate
 #
-# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -21,12 +21,10 @@ Version:        1.2
 Release:        0
 Summary:        Set Date and Time by ARPA Internet RFC 868
 License:        SUSE-Public-Domain
-Group:          Productivity/Networking/Other
-Url:            ftp://ftp.code-monkey.de/pub/netdate/
-Source:         ftp://ftp.code-monkey.de/pub/netdate/netdate-%{version}.tar.bz2
+URL:            ftp://ftp.code-monkey.de/pub/netdate/
+Source:         netdate-%{version}.tar.bz2
 Patch0:         %{name}-%{version}.dif
 Provides:       nkitb:%{_sbindir}/netdate
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 Netdate takes a list of names of Internet hosts as arguments, selects
@@ -44,17 +42,16 @@ the largest group is picked as the best host.
 %patch0
 
 %build
-make %{?_smp_mflags} CFLAGS="%{optflags}"
+%make_build
 
 %install
-install -d -m 755 %{buildroot}%{_prefix}/sbin
+install -d -m 755 %{buildroot}%{_sbindir}
 install -d -m 755 %{buildroot}%{_mandir}/man8
-make DESTDIR=%{buildroot} install
+%make_install
 
 %files
-%defattr(-,root,root)
-%doc COPYRIGHT
-%{_mandir}/man?/*
+%license COPYRIGHT
 %{_sbindir}/netdate
+%{_mandir}/man8/netdate.8%{?ext_man}
 
 %changelog