diff --git a/sci-mathematics/lcalc/lcalc-2.0.5-r2.ebuild b/sci-mathematics/lcalc/lcalc-2.0.5-r2.ebuild
index 27c1bc7592fc3..f844bccde0e3d 100644
--- a/sci-mathematics/lcalc/lcalc-2.0.5-r2.ebuild
+++ b/sci-mathematics/lcalc/lcalc-2.0.5-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -10,7 +10,7 @@ SRC_URI="https://gitlab.com/sagemath/lcalc/uploads/25f029f3c02fcb6c3174972e0ac0e
 LICENSE="GPL-2+"
 # The subslot is the libLfunction soname major version
 SLOT="0/1"
-KEYWORDS="amd64"
+KEYWORDS="amd64 ~riscv"
 
 # Omit USE=mpfr for now because it's broken upstream:
 #