diff --git a/dev-libs/libtar/libtar-1.2.20-r3.ebuild b/dev-libs/libtar/libtar-1.2.20-r3.ebuild
index ebbbfa56f7814..6642c68d62ec3 100644
--- a/dev-libs/libtar/libtar-1.2.20-r3.ebuild
+++ b/dev-libs/libtar/libtar-1.2.20-r3.ebuild
@@ -12,7 +12,7 @@ SRC_URI="https://dev.gentoo.org/~pinkbyte/distfiles/snapshots/${P}.tar.gz"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="amd64 ~arm ppc ppc64 sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="amd64 ~arm ~arm64 ppc ppc64 sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE="static-libs zlib"
 
 RDEPEND="zlib? ( sys-libs/zlib )