diff --git a/dev-python/numpydoc/numpydoc-0.7.0.ebuild b/dev-python/numpydoc/numpydoc-0.7.0.ebuild
index 0ebe561781025..0a61c3ed6b2c7 100644
--- a/dev-python/numpydoc/numpydoc-0.7.0.ebuild
+++ b/dev-python/numpydoc/numpydoc-0.7.0.ebuild
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~mips ~ppc64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
 IUSE="test"
 
 RDEPEND="