diff --git a/dev-ruby/webmock/webmock-1.24.6.ebuild b/dev-ruby/webmock/webmock-1.24.6.ebuild
index 318e71a4f8507..0f1b21dff66bb 100644
--- a/dev-ruby/webmock/webmock-1.24.6.ebuild
+++ b/dev-ruby/webmock/webmock-1.24.6.ebuild
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/bblimke/webmock"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~amd64 ~ppc64 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
+KEYWORDS="~amd64 ~arm ~ppc64 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
 IUSE=""
 
 ruby_add_rdepend ">=dev-ruby/addressable-2.3.6 >=dev-ruby/crack-0.3.2 dev-ruby/hashdiff"