diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
index 7690a008ac..7a7e9f7ff4 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
@@ -8,7 +8,7 @@ HOMEPAGE="http://coreos.com"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="amd64 arm x86"
+KEYWORDS="amd64 arm arm64 x86"
 IUSE="etcd_protocols_1 etcd_protocols_2"