diff --git a/bind.changes b/bind.changes
index f183b57..4b41b9e 100644
--- a/bind.changes
+++ b/bind.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Oct 30 12:34:56 CET 2008 - olh@suse.de
+
+- obsolete old -XXbit packages (bnc#437293)
+
 -------------------------------------------------------------------
 Wed Oct  1 14:34:21 CEST 2008 - ug@suse.de
 
diff --git a/bind.spec b/bind.spec
index 5101500..16674c6 100644
--- a/bind.spec
+++ b/bind.spec
@@ -25,7 +25,7 @@ Name:           bind
 BuildRequires:  libcap libcap-devel libxml2-devel openssl openssl-devel
 Summary:        Domain Name System (DNS) Server (named)
 Version:        9.5.0P2
-Release:        14
+Release:        15
 %define       SDB_LDAP_VERSION      1.0-beta
 License:        BSD 3-Clause; X11/MIT
 Group:          Productivity/Networking/DNS/Servers
@@ -105,6 +105,14 @@ Group:          Development/Libraries/C and C++
 Requires:       %{name}-libs = %{version}
 Provides:       bind8-devel bind9-devel
 Obsoletes:      bind8-devel bind9-devel
+# bug437293
+%ifarch ppc64
+Obsoletes:      bind-devel-64bit
+%endif
+%ifarch  %ix86 ppc
+Obsoletes:      bind-devel-32bit
+%endif
+#
 
 %description devel
 This package contains the header files, libraries, and documentation
@@ -138,6 +146,14 @@ Authors:
 License:        BSD 3-Clause; X11/MIT
 Summary:        Shared libraries of BIND
 Group:          Development/Libraries/C and C++
+# bug437293
+%ifarch ppc64
+Obsoletes:      bind-libs-64bit
+%endif
+%ifarch  %ix86 ppc
+Obsoletes:      bind-libs-32bit
+%endif
+#
 
 %description libs
 This package contains the shared libraries of the Berkeley Internet
@@ -178,6 +194,14 @@ Summary:        Utilities to query and test DNS
 Group:          Productivity/Networking/DNS/Utilities
 Provides:       dns_utils bindutil bind9-utils
 Obsoletes:      bindutil bind9-utils
+# bug437293
+%ifarch ppc64
+Obsoletes:      bind-utils-64bit
+%endif
+%ifarch  %ix86 ppc
+Obsoletes:      bind-utils-32bit
+%endif
+#
 
 %description utils
 This package includes the utilities host, dig, and nslookup used to
@@ -688,6 +712,8 @@ fi
 %doc %{_mandir}/man5/idnrc.5.gz
 
 %changelog
+* Thu Oct 30 2008 olh@suse.de
+- obsolete old -XXbit packages (bnc#437293)
 * Wed Oct 01 2008 ug@suse.de
 - should start/stop fixed (bnc#430901)
 * Fri Sep 05 2008 mrueckert@suse.de
@@ -812,7 +838,7 @@ fi
 * Wed Jan 25 2006 ug@suse.de
 - fixed #145169
   (follow symlinks during chroot jail creation)
-* Sun Jan 15 2006 schwab@suse.de
+* Sat Jan 14 2006 schwab@suse.de
 - Don't remove sources.
 * Mon Jan 02 2006 ug@suse.de
 - version update from 9.3.1 to 9.3.2
@@ -1050,7 +1076,7 @@ fi
 - remove umlauts from %%post mail
 - add additional info mail about ownership of /var/lib/named if journal files
   are used
-* Tue Feb 18 2003 lmuelle@suse.de
+* Mon Feb 17 2003 lmuelle@suse.de
 - update bind9 to version 9.2.1
 - move /var/named to /var/lib/named
 - remove obsolete patches (bison, ltconfig_ppc64, manpages, security)
@@ -1071,7 +1097,7 @@ fi
 - Move .so symlinks to devel package
 - Move liblwres shared library to utils package
 - make lib64 clean
-* Thu Jul 11 2002 olh@suse.de
+* Wed Jul 10 2002 olh@suse.de
 - hack ltconfig for ppc64 to build shared libs
 * Wed Jul 10 2002 draht@suse.de
 - move /usr/bin/nsupdate to bindutil (#16944)
@@ -1133,7 +1159,7 @@ fi
 - Fix location of rcscript
 * Fri Nov 24 2000 ro@suse.de
 - added insserv calls
-* Fri Nov 24 2000 bodammer@suse.de
+* Thu Nov 23 2000 bodammer@suse.de
 - rcscript update
 * Mon Nov 13 2000 bodammer@suse.de
 - update to bind-9.0.1