diff --git a/dev-python/snowballstemmer/snowballstemmer-1.2.0.ebuild b/dev-python/snowballstemmer/snowballstemmer-1.2.0.ebuild
index a48675750c723..052d121f9dd07 100644
--- a/dev-python/snowballstemmer/snowballstemmer-1.2.0.ebuild
+++ b/dev-python/snowballstemmer/snowballstemmer-1.2.0.ebuild
@@ -14,5 +14,5 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc64 ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
 IUSE=""