diff --git a/dev-python/readthedocs-sphinx-ext/readthedocs-sphinx-ext-2.1.1.ebuild b/dev-python/readthedocs-sphinx-ext/readthedocs-sphinx-ext-2.1.1.ebuild
index 98b6308e9fa27..4c1af578dae3c 100644
--- a/dev-python/readthedocs-sphinx-ext/readthedocs-sphinx-ext-2.1.1.ebuild
+++ b/dev-python/readthedocs-sphinx-ext/readthedocs-sphinx-ext-2.1.1.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
 
 RDEPEND="
 	>=dev-python/jinja-2.9[${PYTHON_USEDEP}]