diff --git a/dev-python/sumtypes/sumtypes-0.1_alpha6.ebuild b/dev-python/sumtypes/sumtypes-0.1_alpha6.ebuild
index 142563ae1ccf3..444b53775603f 100644
--- a/dev-python/sumtypes/sumtypes-0.1_alpha6.ebuild
+++ b/dev-python/sumtypes/sumtypes-0.1_alpha6.ebuild
@@ -22,7 +22,7 @@ S=${WORKDIR}/${MY_P}
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~riscv ~s390 ~sparc"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~riscv ~s390 ~sparc"
 
 RDEPEND="
 	dev-python/attrs[${PYTHON_USEDEP}]