diff --git a/dev-ruby/rdoc/rdoc-4.2.2.ebuild b/dev-ruby/rdoc/rdoc-4.2.2.ebuild
index e723779c333d4..a2495d1b5ef37 100644
--- a/dev-ruby/rdoc/rdoc-4.2.2.ebuild
+++ b/dev-ruby/rdoc/rdoc-4.2.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 
 LICENSE="Ruby MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
 ruby_add_bdepend "
diff --git a/dev-ruby/rdoc/rdoc-4.3.0.ebuild b/dev-ruby/rdoc/rdoc-4.3.0.ebuild
index e723779c333d4..a2495d1b5ef37 100644
--- a/dev-ruby/rdoc/rdoc-4.3.0.ebuild
+++ b/dev-ruby/rdoc/rdoc-4.3.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -17,7 +17,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 
 LICENSE="Ruby MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
 ruby_add_bdepend "
diff --git a/dev-ruby/rdoc/rdoc-5.0.0-r1.ebuild b/dev-ruby/rdoc/rdoc-5.0.0-r1.ebuild
index 07f9a98be4d51..96041407a948e 100644
--- a/dev-ruby/rdoc/rdoc-5.0.0-r1.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.0.0-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 SRC_URI="https://github.com/rdoc/rdoc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Ruby MIT"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
 SLOT="0"
 IUSE=""
 
diff --git a/dev-ruby/rdoc/rdoc-5.0.0-r2.ebuild b/dev-ruby/rdoc/rdoc-5.0.0-r2.ebuild
index d281308f27f2e..d72d1e9458092 100644
--- a/dev-ruby/rdoc/rdoc-5.0.0-r2.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.0.0-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 SRC_URI="https://github.com/rdoc/rdoc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Ruby MIT"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
 SLOT="0"
 IUSE=""
 
diff --git a/dev-ruby/rdoc/rdoc-5.0.0-r3.ebuild b/dev-ruby/rdoc/rdoc-5.0.0-r3.ebuild
index cd4b0446d5500..8d314c6084991 100644
--- a/dev-ruby/rdoc/rdoc-5.0.0-r3.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.0.0-r3.ebuild
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 SRC_URI="https://github.com/rdoc/rdoc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Ruby MIT"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
 SLOT="0"
 IUSE=""
 
diff --git a/dev-ruby/rdoc/rdoc-5.0.0.ebuild b/dev-ruby/rdoc/rdoc-5.0.0.ebuild
index fd9165df1f115..57594c169ff6e 100644
--- a/dev-ruby/rdoc/rdoc-5.0.0.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.0.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -19,7 +19,7 @@ SRC_URI="https://github.com/rdoc/rdoc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Ruby MIT"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="~amd64 ~arm64"
 IUSE=""
 
 ruby_add_bdepend "
diff --git a/dev-ruby/rdoc/rdoc-5.1.0.ebuild b/dev-ruby/rdoc/rdoc-5.1.0.ebuild
index cd4b0446d5500..8d314c6084991 100644
--- a/dev-ruby/rdoc/rdoc-5.1.0.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.1.0.ebuild
@@ -18,7 +18,7 @@ HOMEPAGE="https://github.com/rdoc/rdoc/"
 SRC_URI="https://github.com/rdoc/rdoc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Ruby MIT"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
 SLOT="0"
 IUSE=""