diff --git a/dev-lua/lua-argparse/lua-argparse-0.6.0-r1.ebuild b/dev-lua/lua-argparse/lua-argparse-0.6.0-r1.ebuild
index daa669b32c0f7..622008fecedaf 100644
--- a/dev-lua/lua-argparse/lua-argparse-0.6.0-r1.ebuild
+++ b/dev-lua/lua-argparse/lua-argparse-0.6.0-r1.ebuild
@@ -10,7 +10,7 @@ SRC_URI="https://github.com/mpeterv/argparse/archive/${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~ppc64"
+KEYWORDS="~amd64 ~arm ~ppc64"
 IUSE="doc luajit test"
 
 RESTRICT="!test? ( test )"