diff --git a/dev-python/testscenarios/testscenarios-0.5.0-r1.ebuild b/dev-python/testscenarios/testscenarios-0.5.0-r1.ebuild
index d8cb4ec3455bb..1f9874d77b65e 100644
--- a/dev-python/testscenarios/testscenarios-0.5.0-r1.ebuild
+++ b/dev-python/testscenarios/testscenarios-0.5.0-r1.ebuild
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos"
 IUSE="test"
 RESTRICT="!test? ( test )"