diff --git a/gupnp.changes b/gupnp.changes
index 95ad17b..339873d 100644
--- a/gupnp.changes
+++ b/gupnp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 28 16:33:07 UTC 2018 - dimstar@opensuse.org
+
+- Modernize spec-file by calling spec-cleaner
+
 -------------------------------------------------------------------
 Mon Mar 20 14:26:57 UTC 2017 - dimstar@opensuse.org
 
diff --git a/gupnp.spec b/gupnp.spec
index 8c1c86e..c9a3b44 100644
--- a/gupnp.spec
+++ b/gupnp.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gupnp
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 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
@@ -20,11 +20,12 @@ Name:           gupnp
 Version:        1.0.2
 Release:        0
 Summary:        Implementation of the UPnP specification
-License:        LGPL-2.0+
+License:        LGPL-2.0-or-later
 Group:          Development/Libraries/C and C++
-Url:            http://www.gupnp.org/
+URL:            http://www.gupnp.org/
 Source:         http://download.gnome.org/sources/gupnp/1.0/%{name}-%{version}.tar.xz
 Source1:        baselibs.conf
+BuildRequires:  pkgconfig
 # Needed for the GTest
 BuildRequires:  pkgconfig(glib-2.0) >= 2.40.0
 BuildRequires:  pkgconfig(gobject-introspection-1.0) >= 0.6.4
@@ -33,7 +34,6 @@ BuildRequires:  pkgconfig(libsoup-2.4) >= 2.28.2
 BuildRequires:  pkgconfig(libxml-2.0)
 BuildRequires:  pkgconfig(uuid)
 BuildRequires:  pkgconfig(vapigen)
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 GUPnP implements the UPnP specification: resource announcement and
@@ -91,30 +91,24 @@ libraries utilizing the GUPnP framework.
 %build
 %configure --disable-static \
         --with-context-manager=network-manager
-%__make %{?jobs:-j%jobs}
+make %{?_smp_mflags}
 
 %install
-%makeinstall
+%make_install
 find %{buildroot} -type f -name "*.la" -delete -print
 
-%clean
-rm -rf %{buildroot}
-
 %post -n libgupnp-1_0-4 -p /sbin/ldconfig
-
 %postun -n libgupnp-1_0-4 -p /sbin/ldconfig
 
 %files -n libgupnp-1_0-4
-%defattr(-,root,root)
-%doc AUTHORS COPYING NEWS README
+%license COPYING
+%doc AUTHORS NEWS README
 %{_libdir}/*.so.*
 
 %files -n typelib-1_0-GUPnP-1_0
-%defattr(-,root,root)
 %{_libdir}/girepository-1.0/GUPnP-1.0.typelib
 
 %files -n libgupnp-devel
-%defattr(-,root,root)
 %{_bindir}/gupnp-binding-tool
 %{_includedir}/%{name}-1.0
 %{_libdir}/*.so