diff --git a/dev-cpp/rttr/rttr-0.9.6.ebuild b/dev-cpp/rttr/rttr-0.9.6.ebuild
index e3b49afeefeec..df812c944e7f4 100644
--- a/dev-cpp/rttr/rttr-0.9.6.ebuild
+++ b/dev-cpp/rttr/rttr-0.9.6.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/rttrorg/${PN}/releases/download/v${PV}/${P}-src.tar.
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE=""
 
 RESTRICT="test"