diff --git a/dev-ruby/rdoc/rdoc-4.3.0.ebuild b/dev-ruby/rdoc/rdoc-4.3.0.ebuild
index ffdfb6f6e4e3b..88259c168764e 100644
--- a/dev-ruby/rdoc/rdoc-4.3.0.ebuild
+++ b/dev-ruby/rdoc/rdoc-4.3.0.ebuild
@@ -77,7 +77,7 @@ all_ruby_install() {
 	for bin in rdoc ri; do
 		ruby_fakegem_binwrapper $bin /usr/bin/$bin-2
 
-		for version in 22 23; do
+		for version in 23; do
 			if use ruby_targets_ruby${version}; then
 				ruby_fakegem_binwrapper $bin /usr/bin/${bin}${version}
 				sed -i -e "1s/env ruby/ruby${version}/" \
diff --git a/dev-ruby/rdoc/rdoc-5.1.0.ebuild b/dev-ruby/rdoc/rdoc-5.1.0.ebuild
index f72e6914d3772..b701fb53afb1c 100644
--- a/dev-ruby/rdoc/rdoc-5.1.0.ebuild
+++ b/dev-ruby/rdoc/rdoc-5.1.0.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby22 ruby23 ruby24"
+USE_RUBY="ruby23 ruby24"
 
 RUBY_FAKEGEM_TASK_DOC=""
 RUBY_FAKEGEM_DOCDIR="doc"
diff --git a/dev-ruby/rdoc/rdoc-6.0.1.ebuild b/dev-ruby/rdoc/rdoc-6.0.1.ebuild
index 985257f279b4a..ddbea77858064 100644
--- a/dev-ruby/rdoc/rdoc-6.0.1.ebuild
+++ b/dev-ruby/rdoc/rdoc-6.0.1.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby22 ruby23 ruby24 ruby25"
+USE_RUBY="ruby23 ruby24 ruby25"
 
 RUBY_FAKEGEM_TASK_DOC=""
 RUBY_FAKEGEM_DOCDIR="doc"