diff --git a/dev-python/msgpack/msgpack-1.0.4.ebuild b/dev-python/msgpack/msgpack-1.0.4.ebuild
index 59340fd3ddfd9..120918926a910 100644
--- a/dev-python/msgpack/msgpack-1.0.4.ebuild
+++ b/dev-python/msgpack/msgpack-1.0.4.ebuild
@@ -18,7 +18,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="amd64 arm ~arm64 ppc ~ppc64 ~riscv x86 ~x64-macos"
+KEYWORDS="amd64 arm arm64 ppc ~ppc64 ~riscv x86 ~x64-macos"
 IUSE="+native-extensions"
 
 # extension code is relying on CPython implementation details