diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
index 755299ea13..fc5e9057f0 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
@@ -1,13 +1,9 @@
-#
-# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
 # Copyright (c) 2013 CoreOS, Inc.. All rights reserved.
 # Distributed under the terms of the GNU General Public License v2
-# $Header:$
-#
 
-EAPI=2
+EAPI=5
 
-DESCRIPTION="oem suite for ami images"
+DESCRIPTION="OEM suite for AMI images"
 HOMEPAGE=""
 SRC_URI=""
 
@@ -16,6 +12,9 @@ SLOT="0"
 KEYWORDS="amd64 x86"
 IUSE=""
 
+# no source directory
+S="${WORKDIR}"
+
 src_install() {
 	dobin "${FILESDIR}"/install-ec2-key.sh