diff --git a/dev-python/blockdiag/blockdiag-1.5.3-r1.ebuild b/dev-python/blockdiag/blockdiag-1.5.3-r1.ebuild
index a16e3ccbcb12e..7e098fb9e460f 100644
--- a/dev-python/blockdiag/blockdiag-1.5.3-r1.ebuild
+++ b/dev-python/blockdiag/blockdiag-1.5.3-r1.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${P:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 IUSE="test"
 
 RDEPEND="