diff --git a/dev-build/muon/muon-0.4.0.ebuild b/dev-build/muon/muon-0.4.0.ebuild
index 2d205f012c2cc..450cd0b4fc9e6 100644
--- a/dev-build/muon/muon-0.4.0.ebuild
+++ b/dev-build/muon/muon-0.4.0.ebuild
@@ -22,7 +22,7 @@ S="${WORKDIR}/${PN}-v${PV}"
 
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
 IUSE="+archive +curl +libpkgconf test"
 
 DEPEND="