diff --git a/app-doc/phrack/phrack-63.ebuild b/app-doc/phrack/phrack-63.ebuild
index cd1b2b34aa47e..0d7900ebf2a60 100644
--- a/app-doc/phrack/phrack-63.ebuild
+++ b/app-doc/phrack/phrack-63.ebuild
@@ -10,7 +10,7 @@ SRC_URI="http://www.phrack.org/archives/tgz/${MY_P}.tar.gz"
 
 LICENSE="phrack"
 SLOT="${PV}"
-KEYWORDS="~alpha amd64 arm hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="~alpha amd64 arm ~arm64 hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE=""
 
 S=${WORKDIR}/${MY_P}