diff --git a/atkmm1_6.changes b/atkmm1_6.changes
index 072d31f..d0ceced 100644
--- a/atkmm1_6.changes
+++ b/atkmm1_6.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec  5 13:50:39 UTC 2016 - jengelh@inai.de
+
+- rectify rpm groups
+
 -------------------------------------------------------------------
 Mon Dec  5 11:59:24 UTC 2016 - dimstar@opensuse.org
 
diff --git a/atkmm1_6.spec b/atkmm1_6.spec
index 2bcea10..4f3a884 100644
--- a/atkmm1_6.spec
+++ b/atkmm1_6.spec
@@ -22,7 +22,7 @@ Version:        2.24.2
 Release:        0
 Summary:        C++ Binding for the ATK library
 License:        LGPL-2.1+
-Group:          System/Libraries
+Group:          Development/Libraries/C and C++
 Url:            http://www.gtkmm.org/
 Source:         http://download.gnome.org/sources/atkmm/2.24/%{_name}-%{version}.tar.xz
 Source99:       baselibs.conf