diff --git a/linuxdoc-tools.spec b/linuxdoc-tools.spec
index 9d69b04..8e1135f 100644
--- a/linuxdoc-tools.spec
+++ b/linuxdoc-tools.spec
@@ -5,7 +5,7 @@ Name: linuxdoc-tools
 Obsoletes: sgml-tools
 Obsoletes: linuxdoc-sgml
 Version: 0.9.21
-Release: 6.2.1
+Release: 7
 License: Freely distributable
 Group: Applications/Publishing
 Source: http://http.us.debian.org/debian/pool/main/l/linuxdoc-tools/%{name}_%{version}.tar.gz
@@ -17,7 +17,7 @@ Patch4: linuxdoc-tools-fi.patch
 Requires: jade
 Url: http://packages.qa.debian.org/l/linuxdoc-tools.html
 BuildRoot: %{_tmppath}/%{name}-root
-BuildRequires: flex sgml-common jade groff
+BuildRequires: flex sgml-common jade groff autoconf
 Requires: gawk groff
 # this should anyway be only a "suggest"
 %if %{tetex}
@@ -100,6 +100,9 @@ exit 0
 %{_mandir}/*/*
 
 %changelog
+* Mon Jun 12 2006 Tim Waugh <twaugh@redhat.com> 0.9.21-7
+- Build requires autoconf (bug #194752).
+
 * Fri Feb 10 2006 Jesse Keating <jkeating@redhat.com> - 0.9.21-6.2.1
 - bump again for double-long bug on ppc(64)