diff --git a/dev-python/nbformat/nbformat-5.4.0.ebuild b/dev-python/nbformat/nbformat-5.4.0.ebuild
index da4c6a04fbddc..4fd7bd5ef555e 100644
--- a/dev-python/nbformat/nbformat-5.4.0.ebuild
+++ b/dev-python/nbformat/nbformat-5.4.0.ebuild
@@ -22,7 +22,7 @@ SRC_URI="
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+KEYWORDS="amd64 arm arm64 hppa ~ia64 ppc ppc64 ~riscv ~s390 sparc x86"
 
 RDEPEND="
 	dev-python/fastjsonschema[${PYTHON_USEDEP}]