diff --git a/dev-lua/luasystem/luasystem-0.2.1_p0-r102.ebuild b/dev-lua/luasystem/luasystem-0.2.1_p0-r102.ebuild
index 005889f82cedf..1bf3085dd064d 100644
--- a/dev-lua/luasystem/luasystem-0.2.1_p0-r102.ebuild
+++ b/dev-lua/luasystem/luasystem-0.2.1_p0-r102.ebuild
@@ -15,7 +15,7 @@ S="${WORKDIR}/${PN}-${MY_PV}"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 arm arm64 ~ia64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ~hppa ~ia64 ppc ppc64 ~sparc x86"
 IUSE="test"
 REQUIRED_USE="${LUA_REQUIRED_USE}"
 RESTRICT="!test? ( test )"