diff --git a/.travis.yml b/.travis.yml
index 596611ecf4..b2aba11486 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ script: 'ci/travis.rb'
 rvm:
   - 1.8.7
   - 1.9.2
+  - rbx
+  - rbx-2.0
 env:
   - "GEM=railties"
   - "GEM=ap,am,amo,ares,as"
@@ -11,4 +13,4 @@ env:
 notifications:
   email: false
   irc:
-    - "irc.freenode.org#rails-contrib"
\ No newline at end of file
+    - "irc.freenode.org#rails-contrib"