diff --git a/dev-ruby/instance_storage/instance_storage-1.0.0-r2.ebuild b/dev-ruby/instance_storage/instance_storage-1.0.0-r2.ebuild
index dbdbce89688a8..7889cd7d2e8a4 100644
--- a/dev-ruby/instance_storage/instance_storage-1.0.0-r2.ebuild
+++ b/dev-ruby/instance_storage/instance_storage-1.0.0-r2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-USE_RUBY="ruby31 ruby32 ruby33"
+USE_RUBY="ruby31 ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_EXTRADOC="README.md"