diff --git a/autoconf213.spec b/autoconf213.spec
index 04f4894..829d42f 100644
--- a/autoconf213.spec
+++ b/autoconf213.spec
@@ -1,7 +1,7 @@
 Summary:	A GNU tool for automatically configuring source code.
 Name:		autoconf213
 Version:	2.13
-Release: 10.1
+Release:    11
 License:	GPL
 Group:		Development/Tools
 URL:		http://www.gnu.org/software/autoconf/
@@ -17,7 +17,7 @@ Patch7:		autoconf-2.13-wait3test.patch
 Patch8:		autoconf-2.13-make-defs-62361.patch
 Patch9:		autoconf-2.13-versioning.patch
 Requires:	gawk, m4, mktemp, perl, textutils
-Buildrequires:	texinfo
+Buildrequires:	texinfo, m4
 BuildArchitectures: noarch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-root
 
@@ -77,6 +77,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %doc AUTHORS COPYING NEWS README TODO
 
 %changelog
+* Mon Feb 27 2006 Karsten Hopp <karsten@redhat.de> 2.13-11
+- BuildRequire m4 (#181959)
+
 * Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
 - rebuilt