diff --git a/dev-python/more-itertools/more-itertools-6.0.0.ebuild b/dev-python/more-itertools/more-itertools-6.0.0.ebuild
index 1c297107e810d..ba03f925c78e8 100644
--- a/dev-python/more-itertools/more-itertools-6.0.0.ebuild
+++ b/dev-python/more-itertools/more-itertools-6.0.0.ebuild
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-fbsd ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-fbsd ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE="doc"
 
 RDEPEND=""