diff --git a/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-1.5.5-r2.ebuild b/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-1.5.5-r2.ebuild
index 702a9fec17076..4d03e30c9e250 100644
--- a/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-1.5.5-r2.ebuild
+++ b/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-1.5.5-r2.ebuild
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/blockdiag/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 IUSE="test"
 RESTRICT="!test? ( test )"