diff --git a/dev-ruby/memoizable/memoizable-0.4.2.ebuild b/dev-ruby/memoizable/memoizable-0.4.2.ebuild
deleted file mode 100644
index 643c480350dd1..0000000000000
--- a/dev-ruby/memoizable/memoizable-0.4.2.ebuild
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=5
-USE_RUBY="ruby24 ruby25 ruby26 ruby27"
-
-RUBY_FAKEGEM_RECIPE_DOC="rdoc"
-RUBY_FAKEGEM_RECIPE_TEST="rspec3"
-
-RUBY_FAKEGEM_GEMSPEC="${PN}.gemspec"
-
-inherit ruby-fakegem
-
-DESCRIPTION="Memoize method return values"
-HOMEPAGE="https://github.com/dkubb/memoizable"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~amd64"
-IUSE=""
-
-ruby_add_rdepend ">=dev-ruby/thread_safe-0.3.1:0"
-
-all_ruby_prepare() {
-	sed -i -e "/simplecov/,/^end$/d" spec/spec_helper.rb || die
-
-	# Avoid a failing test that also fails for upstream Travis.
-	rm spec/unit/memoizable/class_methods/included_spec.rb || die
-}