diff --git a/dev-libs/libptytty/libptytty-2.0-r1.ebuild b/dev-libs/libptytty/libptytty-2.0-r1.ebuild
index ffd5a03007789..6bd44bf907f14 100644
--- a/dev-libs/libptytty/libptytty-2.0-r1.ebuild
+++ b/dev-libs/libptytty/libptytty-2.0-r1.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://dist.schmorp.de/${PN}/${P}.tar.gz"
 
 LICENSE="GPL-2+"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ppc ppc64 ~riscv ~sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~mips ppc ppc64 ~riscv ~sparc x86"
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-2.0-rundir.patch