diff --git a/dev-python/sphinxcontrib-github-alt/sphinxcontrib-github-alt-1.2-r1.ebuild b/dev-python/sphinxcontrib-github-alt/sphinxcontrib-github-alt-1.2-r1.ebuild
index 7faae223efa33..5368c7585a267 100644
--- a/dev-python/sphinxcontrib-github-alt/sphinxcontrib-github-alt-1.2-r1.ebuild
+++ b/dev-python/sphinxcontrib-github-alt/sphinxcontrib-github-alt-1.2-r1.ebuild
@@ -17,7 +17,7 @@ S="${WORKDIR}/${MY_PN}-${PV}"
 
 LICENSE="BSD-2"
 SLOT="0"
-KEYWORDS="amd64 arm arm64 hppa ~ia64 ~m68k ppc ppc64 ~riscv ~s390 sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ppc ppc64 ~riscv ~s390 sparc x86"
 
 RDEPEND="
 	dev-python/sphinx[${PYTHON_USEDEP}]