diff --git a/openconnect.spec b/openconnect.spec
index 58a059e..0f39098 100644
--- a/openconnect.spec
+++ b/openconnect.spec
@@ -1,6 +1,6 @@
 Name:		openconnect
 Version:	3.99
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	Open client for Cisco AnyConnect VPN
 
 Group:		Applications/Internet
@@ -12,6 +12,7 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:	openssl-devel libxml2-devel gtk2-devel GConf2-devel dbus-devel
 BuildRequires:	libproxy-devel python gettext pkgconfig(gnutls) >= 2.12.16
+BuildRequires:	autoconf automake libtool
 Requires:	vpnc-script
 Requires:	openssl >= 0.9.8k-4
 # Older versions of NetworkManager-openconnect won't find openconnect in /usr/sbin
@@ -34,6 +35,7 @@ for NetworkManager etc.
 %prep
 %setup -q
 %patch1 -p1
+autoreconf
 
 %build
 %configure --with-vpnc-script=/etc/vpnc/vpnc-script --htmldir=%{_docdir}/%{name}-%{version} --with-gnutls
@@ -67,6 +69,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/openconnect.pc
 
 %changelog
+* Thu Jun 14 2012 David Woodhouse <David.Woodhouse@intel.com> - 3.99-4
+- Last patch needs autoreconf
+
 * Thu Jun 14 2012 David Woodhouse <David.Woodhouse@intel.com> - 3.99-3
 - Fix library not to reference OpenSSL symbols when linked against GnuTLS 2