diff --git a/dev-ruby/session/session-3.1.2.ebuild b/dev-ruby/session/session-3.1.2.ebuild
index f83083cdc1c5b..a0b336cf1da83 100644
--- a/dev-ruby/session/session-3.1.2.ebuild
+++ b/dev-ruby/session/session-3.1.2.ebuild
@@ -4,7 +4,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby20 ruby21"
+USE_RUBY="ruby20 ruby21 ruby22"
 
 RUBY_FAKEGEM_TASK_TEST=""
 RUBY_FAKEGEM_TASK_DOC=""