diff --git a/m4.spec b/m4.spec
index 837c90d..9a3a263 100644
--- a/m4.spec
+++ b/m4.spec
@@ -1,14 +1,14 @@
 Summary: The GNU macro processor
 Name: m4
 Version: 1.4.10
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv3+
 Group: Applications/Text
 Source0: ftp://ftp.gnu.org/gnu/m4/m4-%{version}.tar.bz2
 Source1: ftp://ftp.gnu.org/gnu/m4/m4-%{version}.tar.bz2.sig
 Patch0: m4-1.4.10-snprintf.patch
 URL: http://www.gnu.org/software/m4/
-Buildroot: %{_tmppath}/%{name}-root
+Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 
@@ -55,6 +55,9 @@ fi
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Mon Feb 11 2008 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.10-3
+- Fix Buildroot
+
 * Mon Dec 17 2007 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.10-2
 - Fix vasnprintf puts %%n into a writeable format string in all cases
   Resolves: #345651