diff --git a/mrtg.spec b/mrtg.spec
index f842616..375edbd 100644
--- a/mrtg.spec
+++ b/mrtg.spec
@@ -6,7 +6,7 @@
 Summary:   Multi Router Traffic Grapher
 Name:      mrtg
 Version:   2.17.2
-Release:   5%{?dist}
+Release:   6%{?dist}
 URL:       http://oss.oetiker.ch/mrtg/
 Source0:   http://oss.oetiker.ch/mrtg/pub/mrtg-%{version}.tar.gz
 Source1:   http://oss.oetiker.ch/mrtg/pub/mrtg-%{version}.tar.gz.md5
@@ -47,6 +47,9 @@ for i in doc/mrtg-forum.1 doc/mrtg-squid.1 CHANGES; do
     mv "${i}_" "$i"
 done
 
+# Remove contribution useful on Windows only
+rm -rf contrib/nt-services
+
 %build
 %configure
 # Don't link rateup statically, don't link to indirect dependencies
@@ -133,6 +136,10 @@ fi
 %{_unitdir}/mrtg.timer
 
 %changelog
+* Mon Oct 31 2011 Vitezslav Crhonek <vcrhonek@redhat.com> - 2.17.2-6
+- Remove contribution useful on Windows only from documentation
+  Resolves: #749426
+
 * Sun Oct  2 2011 Tom Callaway <spot@fedoraproject.org> - 2.17.2-5
 - Resolve bugzilla 732587