diff --git a/baselibs.conf b/baselibs.conf
new file mode 100644
index 0000000..70b95d4
--- /dev/null
+++ b/baselibs.conf
@@ -0,0 +1,2 @@
+libwnck
+libwnck-1-22
diff --git a/libwnck.changes b/libwnck.changes
index 290e1ca..e44f66c 100644
--- a/libwnck.changes
+++ b/libwnck.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Apr 10 12:54:45 CEST 2008 - ro@suse.de
+
+- added baselibs.conf file to build xxbit packages
+  for multilib support
+
 -------------------------------------------------------------------
 Thu Apr 10 01:19:41 CEST 2008 - maw@suse.de
 
diff --git a/libwnck.spec b/libwnck.spec
index 3665f97..3a9a6ac 100644
--- a/libwnck.spec
+++ b/libwnck.spec
@@ -16,7 +16,7 @@ BuildRequires:  fdupes gnome-common gtk-doc gtk2-devel intltool licenses perl-XM
 License:        LGPL v2.1 or later
 Group:          Development/Libraries/GNOME
 Version:        2.22.1
-Release:        1
+Release:        2
 # WARNING: After changing versions please call Re or rpmbuild to auto-update spec file:
 #%(sh %{_sourcedir}/%{name}_spec-update.sh %{_sourcedir} %{name} libwnck-1)
 %define libwnck-1_name 22
@@ -145,6 +145,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/gtk-doc/html/*
 
 %changelog
+* Thu Apr 10 2008 ro@suse.de
+- added baselibs.conf file to build xxbit packages
+  for multilib support
 * Thu Apr 10 2008 maw@suse.de
 - Update to version 2.22.1:
   + Bugs fixed: bgo#517750, bgo#520124, bgo#520704, bgo#520726