diff --git a/zvbi.changes b/zvbi.changes
index 209908f..74eb49a 100644
--- a/zvbi.changes
+++ b/zvbi.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec 11 21:40:13 UTC 2017 - jengelh@inai.de
+
+- Update RPM groups and descriptions.
+
 -------------------------------------------------------------------
 Wed Dec  6 08:10:39 UTC 2017 - mpluskal@suse.com
 
diff --git a/zvbi.spec b/zvbi.spec
index 5cb42bb..1cb8a05 100644
--- a/zvbi.spec
+++ b/zvbi.spec
@@ -24,7 +24,7 @@ Version:        0.2.35
 Release:        0
 Summary:        Linux "VBI proxy"
 License:        LGPL-2.1+ AND GPL-2.0+
-Group:          Development/Libraries/Other
+Group:          Productivity/Multimedia/Other
 Url:            http://zapping.sf.net/
 Source:         https://sourceforge.net/projects/zapping/files/zvbi/%{version}/zvbi-%{version}.tar.bz2
 Source2:        baselibs.conf
@@ -48,10 +48,10 @@ BuildRequires:  pkgconfig(x11)
 Recommends:     %{name}-lang
 
 %description
-With "video4linux" drivers only one application at a time can capture
+With "video4linux" drivers, only one application at a time can capture
 VB data.  The 2nd generation "v4l2" API allows multiple clients to
-open a device, but still only one client may read from the device.  If
-for example the Nxtvepg daemon runs in the background users will not be
+open a device, but still only one client may read from the device.  If,
+for example, the Nxtvepg daemon runs in the background, users will not be
 able to start a Teletext application.  The VBI proxy was developed as a
 solution to this problem.
 
@@ -85,8 +85,8 @@ devices, to demodulate raw to sliced VBI data, and to interpret the
 data of several popular services.
 
 %package devel
-Summary:        VBI decoding library - devel package
-Group:          Development/Libraries/Other
+Summary:        Development files for the VBI decoding library
+Group:          Development/Libraries/C and C++
 Requires:       %{libchains} = %{version}
 Requires:       %{libname} = %{version}