diff --git a/sci-libs/pastix/pastix-5.2.2.22-r1.ebuild b/sci-libs/pastix/pastix-5.2.2.22-r1.ebuild
index 16806da1420a6..dbb6464862a99 100644
--- a/sci-libs/pastix/pastix-5.2.2.22-r1.ebuild
+++ b/sci-libs/pastix/pastix-5.2.2.22-r1.ebuild
@@ -28,7 +28,7 @@ SRC_URI="https://gforge.inria.fr/frs/download.php/${PID}/${PN}_${PV}.tar.bz2"
 
 LICENSE="CeCILL-C"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc x86 ~amd64-linux ~x86-linux"
 IUSE="doc int64 mpi +smp starpu static-libs"
 
 RDEPEND="
diff --git a/sci-libs/pastix/pastix-5.2.3.ebuild b/sci-libs/pastix/pastix-5.2.3.ebuild
index 767d81754b5e7..79b393d366514 100644
--- a/sci-libs/pastix/pastix-5.2.3.ebuild
+++ b/sci-libs/pastix/pastix-5.2.3.ebuild
@@ -21,7 +21,7 @@ SRC_URI="https://gforge.inria.fr/frs/download.php/latestfile/${PID}/${PN}_${PV}.
 
 LICENSE="CeCILL-C"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~ia64 ~ppc ~ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 ~arm ~ia64 ~ppc ~ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
 IUSE="doc int64 mpi +smp starpu static-libs"
 
 RDEPEND="
diff --git a/sci-libs/pastix/pastix-6.0.3.ebuild b/sci-libs/pastix/pastix-6.0.3.ebuild
index a711d69037f3c..7131f14b3a7ec 100644
--- a/sci-libs/pastix/pastix-6.0.3.ebuild
+++ b/sci-libs/pastix/pastix-6.0.3.ebuild
@@ -15,7 +15,7 @@ SRC_URI="https://gforge.inria.fr/frs/download.php/file/${PID}/${P}.tar.gz"
 
 LICENSE="CeCILL-C"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~amd64 ~arm ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux"
 IUSE="cuda examples +fortran int64 metis mpi +python +scotch starpu test"
 
 RESTRICT="!test? ( test )"