diff --git a/dev-libs/libisoburn/libisoburn-1.4.6.ebuild b/dev-libs/libisoburn/libisoburn-1.4.6.ebuild
index a1e1c0c1d56dc..ed0f037c34459 100644
--- a/dev-libs/libisoburn/libisoburn-1.4.6.ebuild
+++ b/dev-libs/libisoburn/libisoburn-1.4.6.ebuild
@@ -12,7 +12,7 @@ SRC_URI="http://files.libburnia-project.org/releases/${P}.tar.gz"
 
 LICENSE="GPL-2 GPL-3"
 SLOT="0"
-KEYWORDS="alpha amd64 arm hppa ~ppc ~ppc64 ~x86"
+KEYWORDS="alpha amd64 arm ~arm64 hppa ~ppc ~ppc64 ~x86"
 IUSE="acl cdio debug external-filters external-filters-setuid frontend-optional
 	launch-frontend launch-frontend-setuid libedit readline static-libs xattr zlib"