diff --git a/stunnel.spec b/stunnel.spec
index b79695e..acd9236 100644
--- a/stunnel.spec
+++ b/stunnel.spec
@@ -1,7 +1,7 @@
 Summary: An SSL-encrypting socket wrapper.
 Name: stunnel
 Version: 4.11
-Release: 1
+Release: 2
 License: GPL
 Group: Applications/Internet
 URL: http://stunnel.mirt.net/
@@ -42,7 +42,7 @@ if pkg-config openssl ; then
 	CFLAGS="$CFLAGS `pkg-config --cflags openssl`";
 	LDFLAGS="`pkg-config --libs-only-L openssl`"; export LDFLAGS
 fi
-%configure
+%configure --enable-ipv6
 make LDADD="-pie -Wl,-z,defs,-z,relro"
 
 %install
@@ -87,6 +87,8 @@ rm -rf $RPM_BUILD_ROOT
 %exclude %{_sysconfdir}/stunnel/*
 
 %changelog
+* Thu Sep 22 2005 Miloslav Trmac <mitr@volny.cz> - 4.11-2
+- Enable IPv6 (#169050)
 - Don't ship another copy of man pages in HTML
 
 * Tue Jul 12 2005 Miloslav Trmac <mitr@redhat.com> - 4.11-1