diff --git a/dev-python/flatbuffers/flatbuffers-1.12.ebuild b/dev-python/flatbuffers/flatbuffers-1.12.ebuild
index f6e07681c316e..b4fc7d6ebf299 100644
--- a/dev-python/flatbuffers/flatbuffers-1.12.ebuild
+++ b/dev-python/flatbuffers/flatbuffers-1.12.ebuild
@@ -12,4 +12,4 @@ SRC_URI="mirror://pypi/${P:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"