diff --git a/mawk.spec b/mawk.spec
index 8de5ebc..cc4951d 100644
--- a/mawk.spec
+++ b/mawk.spec
@@ -2,13 +2,14 @@
 
 Name:		mawk
 Version:	1.3.4
-Release:	4.%{pver}%{?dist}
+Release:	5.%{pver}%{?dist}
 Epoch:		1
 Summary:	Interpreter for the AWK programming language
 Group:		Applications/Text
 License:	GPLv2
 URL:		http://invisible-island.net/mawk/
 Source0:	ftp://invisible-island.net/mawk/%{name}-%{version}-%{pver}.tgz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %description
 mawk is an interpreter for the AWK programming language.  The AWK language is
@@ -36,6 +37,9 @@ make install DESTDIR=%{buildroot} INSTALL='install -p'
 %{_mandir}/man1/mawk.1*
 
 %changelog
+* Sun Jun 22 2014 Mark McKinstry <mmckinst@nexcess.net> - 1:1.3.4-5.20131226
+- re-add missing buildroot for el5
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:1.3.4-4.20131226
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild