diff --git a/dev-python/waitress/waitress-2.1.1.ebuild b/dev-python/waitress/waitress-2.1.1.ebuild
index cb447237f7e44..69eb6fd6a4472 100644
--- a/dev-python/waitress/waitress-2.1.1.ebuild
+++ b/dev-python/waitress/waitress-2.1.1.ebuild
@@ -18,7 +18,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="ZPL"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ppc ppc64 ~riscv ~s390 sparc x86 ~x64-macos"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ppc ppc64 ~riscv ~s390 sparc x86 ~x64-macos"
 
 distutils_enable_tests pytest