diff --git a/net-analyzer/mtr/mtr-0.94.ebuild b/net-analyzer/mtr/mtr-0.94.ebuild
index a55684159f5d7..f7343a7d970d7 100644
--- a/net-analyzer/mtr/mtr-0.94.ebuild
+++ b/net-analyzer/mtr/mtr-0.94.ebuild
@@ -10,7 +10,7 @@ SRC_URI="https://github.com/traviscross/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS=""
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
 IUSE="+gtk +ipinfo +ipv6 +jansson +ncurses"
 
 RDEPEND="