diff --git a/baselibs.conf b/baselibs.conf
index bf66f4b..2308da0 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,6 +1,6 @@
 libz1
   targettype x86 provides "baselibs-x86:<prefix>/lib/libz.so.1"
   provides "zlib-<targettype> = <version>"
-  obsoletes "zlib-<targettype> < <version>"
+  obsoletes "zlib-<targettype>"
 zlib-devel
 zlib-devel-static
diff --git a/zlib.changes b/zlib.changes
index 36328f3..e3cf2da 100644
--- a/zlib.changes
+++ b/zlib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar  5 10:00:58 UTC 2013 - mvyskocil@suse.com
+
+- add release to provides/obsolete into baselibs.conf (fixes bnc#806310) 
+
 -------------------------------------------------------------------
 Sat Dec 15 18:56:05 UTC 2012 - schwab@linux-m68k.org
 
diff --git a/zlib.spec b/zlib.spec
index 915415a..b4e7744 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package zlib
 #
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed