diff --git a/dev-python/waitress/waitress-1.4.4.ebuild b/dev-python/waitress/waitress-1.4.4.ebuild
index 098f4c862094f..dea74017bf04e 100644
--- a/dev-python/waitress/waitress-1.4.4.ebuild
+++ b/dev-python/waitress/waitress-1.4.4.ebuild
@@ -16,7 +16,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="ZPL"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ppc ppc64 s390 sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ppc ppc64 s390 sparc x86 ~x64-macos"
 
 distutils_enable_tests pytest