diff --git a/dev-python/isort/isort-4.3.15.ebuild b/dev-python/isort/isort-4.3.15.ebuild
index 54b1a59c7d43d..b018acbee5adf 100644
--- a/dev-python/isort/isort-4.3.15.ebuild
+++ b/dev-python/isort/isort-4.3.15.ebuild
@@ -12,4 +12,4 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
+KEYWORDS="~alpha amd64 ~arm arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"