diff --git a/dev-python/isort/isort-5.6.3.ebuild b/dev-python/isort/isort-5.6.3.ebuild
index 5a17b30f60876..87d950a5c148e 100644
--- a/dev-python/isort/isort-5.6.3.ebuild
+++ b/dev-python/isort/isort-5.6.3.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm arm64 ~ia64 ~ppc ~ppc64 ~x86 ~x64-macos"
+KEYWORDS="~alpha ~amd64 ~arm arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x64-macos"
 
 BDEPEND="
 	test? (