diff --git a/dev-ruby/http_parser_rb/http_parser_rb-0.6.0-r1.ebuild b/dev-ruby/http_parser_rb/http_parser_rb-0.6.0-r1.ebuild
index 49faf241bfb6d..177e1633fadb7 100644
--- a/dev-ruby/http_parser_rb/http_parser_rb-0.6.0-r1.ebuild
+++ b/dev-ruby/http_parser_rb/http_parser_rb-0.6.0-r1.ebuild
@@ -19,7 +19,7 @@ HOMEPAGE="https://github.com/tmm1/http_parser.rb"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~ppc ~ppc64 x86"
+KEYWORDS="amd64 ~arm ~ppc ~ppc64 x86"
 IUSE=""
 
 each_ruby_configure() {