diff --git a/osinfo-db.changes b/osinfo-db.changes
index 77c55a7..047b7d3 100644
--- a/osinfo-db.changes
+++ b/osinfo-db.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Jan 27 13:45:33 UTC 2017 - jengelh@inai.de
+
+- Use more appropriate RPM group
+- Avoid overwriting sources during build
+
 -------------------------------------------------------------------
 Fri Jan 13 11:40:10 MST 2017 - carnold@suse.com
 
diff --git a/osinfo-db.spec b/osinfo-db.spec
index 5002040..334b383 100644
--- a/osinfo-db.spec
+++ b/osinfo-db.spec
@@ -20,7 +20,7 @@ Version:        20161026
 Release:        0
 Summary:        Osinfo database files
 License:        LGPL-2.1+ and GPL-2.0+
-Group:          System/Libraries
+Group:          System/Management
 BuildArch:      noarch
 URL:            http://libosinfo.org/
 Source:         https://fedorahosted.org/releases/l/i/libosinfo/%{name}-%{version}.tar.xz
@@ -65,10 +65,10 @@ provisioning of new virtual machines
 
 %build
 cd %{_builddir}
-tar cJf %{SOURCE0} osinfo-db-%{version}
+tar -cJf x.tar.xz osinfo-db-%{version}
 
 %install
-osinfo-db-import  --root %{buildroot} --dir %{_datadir}/osinfo %{SOURCE0}
+osinfo-db-import --root %{buildroot} --dir %{_datadir}/osinfo "%{_builddir}/x.tar.xz"
 
 %files
 %dir %{_datadir}/osinfo/