diff --git a/dev-ruby/activemodel/activemodel-5.2.3.ebuild b/dev-ruby/activemodel/activemodel-5.2.3.ebuild
index 8ef87b279f7a3..025609c0e43d6 100644
--- a/dev-ruby/activemodel/activemodel-5.2.3.ebuild
+++ b/dev-ruby/activemodel/activemodel-5.2.3.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-USE_RUBY="ruby23 ruby24 ruby25"
+USE_RUBY="ruby23 ruby24 ruby25 ruby26"
 
 RUBY_FAKEGEM_TASK_DOC=""
 RUBY_FAKEGEM_DOCDIR=""