diff --git a/libcanberra.changes b/libcanberra.changes
index fdacc0e..e03c193 100644
--- a/libcanberra.changes
+++ b/libcanberra.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Mar  5 15:58:50 UTC 2018 - jengelh@inai.de
+
+- Fix SRPM group. Update summaries.
+
+-------------------------------------------------------------------
+Wed Feb 28 16:34:01 UTC 2018 - dimstar@opensuse.org
+
+- Modernize spec-file by calling spec-cleaner
+
 -------------------------------------------------------------------
 Mon Dec 19 13:05:15 UTC 2016 - sor.alexei@meowr.ru
 
diff --git a/libcanberra.spec b/libcanberra.spec
index 079ecab..efd3fff 100644
--- a/libcanberra.spec
+++ b/libcanberra.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libcanberra
 #
-# Copyright (c) 2016 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
@@ -21,8 +21,8 @@ Name:           libcanberra
 Version:        0.30
 Release:        0
 Summary:        Portable sound event library
-License:        LGPL-2.0+
-Group:          System/Libraries
+License:        LGPL-2.0-or-later
+Group:          Development/Libraries/GNOME
 Url:            http://0pointer.de/lennart/projects/libcanberra
 Source:         http://0pointer.de/lennart/projects/libcanberra/%{name}-%{version}.tar.xz
 Source1:        libcanberra-gtk-module.sh
@@ -134,8 +134,8 @@ This package contains a GTK+ 3 module that triggers input feedback
 event sounds.
 
 %package -n canberra-gtk-play
-Summary:        Portable sound event library -- Utility
-Group:          System/Libraries
+Summary:        Utilities from libcanberra
+Group:          System/GUI/GNOME
 Provides:       %{name}-gtk = %{version}
 Obsoletes:      %{name}-gtk < %{version}
 
@@ -148,13 +148,13 @@ and is designed to be portable.
 This package provides the canberra-gtk-play utility.
 
 %package -n canberra-gtk-play-gnome
-Summary:        Portable sound event library -- Utility
+Summary:        .desktop links for the canberra-gtk-play utility
 # Disable supplements as we do not want it installed by default.
 # This package contains a ready sound for gdm
 #Supplements:    gdm
 # This package contains login/logout sound for GNOME.
 #Supplements:    gnome-session
-Group:          System/Libraries
+Group:          System/GUI/GNOME
 Provides:       %{name}-gtk-gnome = %{version}
 Obsoletes:      %{name}-gtk-gnome < %{version}
 
@@ -171,7 +171,7 @@ session-ready sounds in the freedesktop sound theme, so installing
 this will require a different sound-theme for it to be operational.
 
 %package devel
-Summary:        Portable sound event library -- Development files
+Summary:        Development files for libcanberra, a portable sound event library
 Group:          Development/Libraries/C and C++
 Requires:       libcanberra0 = %{version}
 
@@ -184,7 +184,7 @@ and is designed to be portable.
 This package provides the development files for libcanberra.
 
 %package -n libcanberra-gtk3-devel
-Summary:        Portable sound event library -- Development files
+Summary:        GTK+ 3 development files for libcanberra
 Group:          Development/Libraries/C and C++
 Requires:       libcanberra-devel
 Requires:       libcanberra-gtk3-0 = %{version}
@@ -199,7 +199,7 @@ and is designed to be portable.
 This package provides the development files for libcanberra-gtk3.
 
 %package -n libcanberra-gtk-devel
-Summary:        Portable sound event library -- Development files
+Summary:        GTK+ 2 development files for libcanberra
 Group:          Development/Libraries/C and C++
 Requires:       libcanberra-devel
 Requires:       libcanberra-gtk0 = %{version}
@@ -240,19 +240,13 @@ rm %{buildroot}%{_datadir}/doc/libcanberra/README
 find %{buildroot} -type f -name "*.la" -delete -print
 
 %post -n libcanberra0 -p /sbin/ldconfig
-
 %postun -n libcanberra0 -p /sbin/ldconfig
-
 %post gtk0 -p /sbin/ldconfig
-
 %postun gtk0 -p /sbin/ldconfig
-
 %post gtk3-0 -p /sbin/ldconfig
-
 %postun gtk3-0 -p /sbin/ldconfig
 
 %files -n libcanberra0
-%defattr(-,root,root)
 %doc README LGPL
 %{_libdir}/libcanberra.so.*
 %dir %{_libdir}/libcanberra-%{version}/
@@ -263,15 +257,12 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_libdir}/libcanberra-%{version}/libcanberra-pulse.so
 
 %files gtk0
-%defattr(-,root,root)
 %{_libdir}/libcanberra-gtk.so.*
 
 %files gtk3-0
-%defattr(-,root,root)
 %{_libdir}/libcanberra-gtk3.so.*
 
 %files gtk-module-common
-%defattr(-,root,root)
 %dir %{_sysconfdir}/X11/xinit/
 %dir %{_sysconfdir}/X11/xinit/xinitrc.d/
 %{_sysconfdir}/X11/xinit/xinitrc.d/libcanberra-gtk-module.sh
@@ -280,19 +271,15 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_libdir}/gnome-settings-daemon-3.0/gtk-modules/canberra-gtk-module.desktop
 
 %files gtk2-module
-%defattr(-,root,root)
 %{_libdir}/gtk-2.0/modules/libcanberra-gtk-module.so
 
 %files gtk3-module
-%defattr(-,root,root)
 %{_libdir}/gtk-3.0/modules/libcanberra-gtk*-module.so
 
 %files -n canberra-gtk-play
-%defattr(-,root,root)
 %{_bindir}/canberra-gtk-play
 
 %files -n canberra-gtk-play-gnome
-%defattr(-,root,root)
 %dir %{_datadir}/gnome/
 %dir %{_datadir}/gnome/autostart/
 %{_datadir}/gnome/autostart/libcanberra-login-sound.desktop
@@ -304,17 +291,14 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_datadir}/gdm/autostart/LoginWindow/libcanberra-ready-sound.desktop
 
 %files -n libcanberra-gtk-devel
-%defattr(-,root,root)
 %{_libdir}/libcanberra-gtk.so
 %{_libdir}/pkgconfig/libcanberra-gtk.pc
 
 %files -n libcanberra-gtk3-devel
-%defattr(-,root,root)
 %{_libdir}/libcanberra-gtk3.so
 %{_libdir}/pkgconfig/libcanberra-gtk3.pc
 
 %files devel
-%defattr(-,root,root)
 %doc %{_datadir}/gtk-doc/html/libcanberra/
 %{_includedir}/canberra.h
 %{_includedir}/canberra-gtk.h