diff --git a/libguestfs.changes b/libguestfs.changes
index 4a0b2db..57ca636 100644
--- a/libguestfs.changes
+++ b/libguestfs.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Aug  7 11:12:47 CEST 2012 - ohering@suse.de
+
+- ExclusiveArch x86
+
 -------------------------------------------------------------------
 Mon Jul  2 19:41:08 CEST 2012 - ohering@suse.de
 
diff --git a/libguestfs.spec b/libguestfs.spec
index b2934a5..0d49451 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -13,6 +13,7 @@
 
 
 Name:           libguestfs
+ExclusiveArch:  %ix86 x86_64
 BuildRequires:  gcc gcc-c++ libtool automake autoconf pkg-config ruby gperf genisoimage qemu kvm pcre-devel libvirt-devel ncurses-devel readline-devel xz ruby-devel rubygem-rake hivex-devel
 # libconfig-devel fuse-devel libulockmgr1
 Url:            http://libguestfs.org/