diff --git a/diskimage-builder.spec b/diskimage-builder.spec
index 74f9677..088336c 100644
--- a/diskimage-builder.spec
+++ b/diskimage-builder.spec
@@ -4,12 +4,14 @@
 Name:		diskimage-builder
 Summary:	Image building tools for OpenStack
 Version:	0.0.1
-Release:	4%{?dist}
+Release:	5%{?dist}
 License:	ASL 2.0
 Group:		System Environment/Base
 URL:		https://launchpad.net/diskimage-builder
 Source0:	https://github.com/stackforge/diskimage-builder/archive/%{commit}/%{name}-%{version}-%{shortcommit}.tar.gz
 
+ExclusiveArch: x86_64 noarch
+
 BuildArch: noarch
 BuildRequires: python2-devel
 BuildRequires: python-setuptools
@@ -56,6 +58,9 @@ if ! visudo -c -f /etc/sudoers.d/img-build-sudoers; then
 fi
 
 %changelog
+* Mon Aug 26 2013 Jeff Peeler <jpeeler@redhat.com> 0.0.1-5
+- added ExclusiveArch x86_64 because of qemu-img dependency
+
 * Tue Aug 13 2013 Jeff Peeler <jpeeler@redhat.com> 0.0.1-4
 - removed config-applier element