diff --git a/.travis.yml b/.travis.yml
index 90427f3..7402822 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,10 @@
 language: ruby
 rvm:
+  - ree
+  - 1.8.7
   - 1.9.2
   - 1.9.3
   - 2.0.0
   - rbx-18mode
   - rbx-19mode
-  - 1.8.7
 script: "bundle exec rake test"