diff --git a/sdk_container/src/third_party/coreos-overlay/dev-util/bsdiff/bsdiff-4.3-r5.ebuild b/sdk_container/src/third_party/coreos-overlay/dev-util/bsdiff/bsdiff-4.3-r5.ebuild
index a5302f49da..617b6c068e 100644
--- a/sdk_container/src/third_party/coreos-overlay/dev-util/bsdiff/bsdiff-4.3-r5.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/dev-util/bsdiff/bsdiff-4.3-r5.ebuild
@@ -14,7 +14,7 @@ SRC_URI="http://www.daemonology.net/bsdiff/${P}.tar.gz"
 
 SLOT="0"
 LICENSE="BSD-2"
-KEYWORDS="alpha amd64 arm hppa ia64 mips ppc sparc x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 mips ppc sparc x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos"
 
 RDEPEND="app-arch/bzip2
 	dev-libs/libdivsufsort"