diff --git a/dev-libs/libsodium/libsodium-1.0.8.ebuild b/dev-libs/libsodium/libsodium-1.0.8.ebuild
index dda09ab0013ad..ab4b75127c31e 100644
--- a/dev-libs/libsodium/libsodium-1.0.8.ebuild
+++ b/dev-libs/libsodium/libsodium-1.0.8.ebuild
@@ -12,7 +12,7 @@ SRC_URI="http://download.libsodium.org/${PN}/releases/${P}.tar.gz"
 
 LICENSE="ISC"
 SLOT="0/18"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
 IUSE="+asm minimal static-libs +urandom"
 
 src_configure() {