diff --git a/sci-mathematics/coq-stdlib/coq-stdlib-9.0.0.ebuild b/sci-mathematics/coq-stdlib/coq-stdlib-9.0.0.ebuild
index d73a8ec27eb87..a297c01f13ee8 100644
--- a/sci-mathematics/coq-stdlib/coq-stdlib-9.0.0.ebuild
+++ b/sci-mathematics/coq-stdlib/coq-stdlib-9.0.0.ebuild
@@ -17,7 +17,7 @@ else
 		-> ${P}.tar.gz"
 	S="${WORKDIR}/stdlib-${PV}"
 
-	KEYWORDS="~amd64"
+	KEYWORDS="~amd64 ~arm64"
 fi
 
 LICENSE="LGPL-2.1"