diff --git a/dev-ruby/bcrypt_pbkdf/bcrypt_pbkdf-1.0.0.ebuild b/dev-ruby/bcrypt_pbkdf/bcrypt_pbkdf-1.0.0.ebuild
index c15c793034fb3..06a8755cdc2f5 100644
--- a/dev-ruby/bcrypt_pbkdf/bcrypt_pbkdf-1.0.0.ebuild
+++ b/dev-ruby/bcrypt_pbkdf/bcrypt_pbkdf-1.0.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby22 ruby23"
+USE_RUBY="ruby22 ruby23 ruby24"
 
 RUBY_FAKEGEM_RECIPE_DOC="rdoc"
 RUBY_FAKEGEM_EXTRADOC="CHANGELOG.md README.md"