diff --git a/dev-python/pep517/pep517-0.12.0.ebuild b/dev-python/pep517/pep517-0.12.0.ebuild
index c5f4c28be2431..b46283a07d871 100644
--- a/dev-python/pep517/pep517-0.12.0.ebuild
+++ b/dev-python/pep517/pep517-0.12.0.ebuild
@@ -19,7 +19,7 @@ SRC_URI="
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
 
 RDEPEND="
 	dev-python/tomli[${PYTHON_USEDEP}]"