diff --git a/docbook-utils.spec b/docbook-utils.spec
index 3ae63b0..d37ecad 100644
--- a/docbook-utils.spec
+++ b/docbook-utils.spec
@@ -1,6 +1,6 @@
 Name: docbook-utils
 Version: 0.6.14
-Release: 22{?dist}
+Release: 23%{?dist}
 Group: Applications/Text
 
 Summary: Shell scripts for managing DocBook documents
@@ -25,7 +25,7 @@ Source2: gdp-both.dsl
 #You could check it at http://sourceforge.net/projects/docbook2x/
 Source3: docbook2man-spec.pl
 
-Obsoletes: stylesheets <= %{version}-%{release}
+Obsoletes: stylesheets < %{version}-%{release}
 Provides: stylesheets = %{version}-%{release}
 
 Patch0: docbook-utils-spaces.patch
@@ -134,6 +134,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/*/docbook2ps.*
 
 %changelog
+* Tue Oct 27 2009 Ondrej Vasik <ovasik@redhat.com> 0.6.14-23
+- do not obsolete self
+
 * Mon Oct 12 2009 Ondrej Vasik <ovasik@redhat.com> 0.6.14-22
 - fix url in pdf subpackage