diff --git a/dev-python/argon2-cffi-bindings/argon2-cffi-bindings-21.2.0-r1.ebuild b/dev-python/argon2-cffi-bindings/argon2-cffi-bindings-21.2.0-r1.ebuild
index 8d805c38c9848..c68757744fb9b 100644
--- a/dev-python/argon2-cffi-bindings/argon2-cffi-bindings-21.2.0-r1.ebuild
+++ b/dev-python/argon2-cffi-bindings/argon2-cffi-bindings-21.2.0-r1.ebuild
@@ -17,7 +17,7 @@ SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 IUSE="cpu_flags_x86_sse2"
 
 DEPEND="