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 0adc446f59547..9b29b305845f8 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
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/tmm1/http_parser.rb"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~arm ~ppc ~ppc64 x86"
+KEYWORDS="amd64 ~arm ~arm64 ~ppc ~ppc64 x86"
 IUSE=""
 
 each_ruby_configure() {