diff --git a/dev-python/siphash24/siphash24-1.6.ebuild b/dev-python/siphash24/siphash24-1.6.ebuild
index 11f1353617911..fcc5fc9449cf6 100644
--- a/dev-python/siphash24/siphash24-1.6.ebuild
+++ b/dev-python/siphash24/siphash24-1.6.ebuild
@@ -17,7 +17,7 @@ HOMEPAGE="
 
 LICENSE="|| ( Apache-2.0 LGPL-2.1+ )"
 SLOT="0"
-KEYWORDS="~amd64 ~riscv"
+KEYWORDS="~amd64 ~arm64 ~riscv"
 
 DEPEND="
 	dev-libs/c-siphash