diff --git a/dev-python/pyproject-metadata/pyproject-metadata-0.8.1.ebuild b/dev-python/pyproject-metadata/pyproject-metadata-0.8.1.ebuild
index d6ad0b0f270f7..2e9e2cbc7f599 100644
--- a/dev-python/pyproject-metadata/pyproject-metadata-0.8.1.ebuild
+++ b/dev-python/pyproject-metadata/pyproject-metadata-0.8.1.ebuild
@@ -16,7 +16,7 @@ HOMEPAGE="
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~arm64-macos ~x64-macos"
 
 RDEPEND="
 	>=dev-python/packaging-19[${PYTHON_USEDEP}]