diff --git a/sys-fs/squashfs-tools/squashfs-tools-4.4_p1.ebuild b/sys-fs/squashfs-tools/squashfs-tools-4.4_p1.ebuild
index 21394c8c9e940..f3ca8774fcada 100644
--- a/sys-fs/squashfs-tools/squashfs-tools-4.4_p1.ebuild
+++ b/sys-fs/squashfs-tools/squashfs-tools-4.4_p1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -14,7 +14,7 @@ S=${WORKDIR}/${MY_P}
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha 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"
 IUSE="debug lz4 lzma lzo xattr zstd"
 
 RDEPEND="