diff --git a/dev-php/sebastian-object-enumerator/sebastian-object-enumerator-2.0.1.ebuild b/dev-php/sebastian-object-enumerator/sebastian-object-enumerator-2.0.1.ebuild
index 90b04c145816a..90c2652d96988 100644
--- a/dev-php/sebastian-object-enumerator/sebastian-object-enumerator-2.0.1.ebuild
+++ b/dev-php/sebastian-object-enumerator/sebastian-object-enumerator-2.0.1.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/sebastianbergmann/${MY_PN}/archive/${PV}.tar.gz -> $
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
 IUSE=""
 
 S="${WORKDIR}/${MY_PN}-${PV}"