diff --git a/dev-ruby/http/http-0.9.8.ebuild b/dev-ruby/http/http-0.9.8.ebuild
index 53cfb50f6a24f..70099b971195e 100644
--- a/dev-ruby/http/http-0.9.8.ebuild
+++ b/dev-ruby/http/http-0.9.8.ebuild
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/tarcieri/http"
 
 LICENSE="MIT"
 SLOT="0.8"
-KEYWORDS="~amd64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~ppc64 ~x86"
 IUSE=""
 
 ruby_add_rdepend "
diff --git a/dev-ruby/http/http-1.0.2.ebuild b/dev-ruby/http/http-1.0.2.ebuild
index bfc40582611c9..8e4b5ffce1d84 100644
--- a/dev-ruby/http/http-1.0.2.ebuild
+++ b/dev-ruby/http/http-1.0.2.ebuild
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/tarcieri/http"
 
 LICENSE="MIT"
 SLOT="1.0"
-KEYWORDS="~amd64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~ppc64 ~x86"
 IUSE=""
 
 ruby_add_rdepend "
diff --git a/dev-ruby/http/http-2.0.1.ebuild b/dev-ruby/http/http-2.0.1.ebuild
index 14e63b094a7f5..da335b5cf7272 100644
--- a/dev-ruby/http/http-2.0.1.ebuild
+++ b/dev-ruby/http/http-2.0.1.ebuild
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/tarcieri/http"
 
 LICENSE="MIT"
 SLOT="2.0"
-KEYWORDS="~amd64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~ppc64 ~x86"
 IUSE=""
 
 ruby_add_rdepend "