diff --git a/.travis.yml b/.travis.yml
index 9f8d0ddd..674d2490 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -36,4 +36,5 @@ matrix:
     env: JRUBY_OPTS='--server -Xcompile.invokedynamic=false -Xcli.debug=true --debug'
   allow_failures:
     - rvm: ruby-head
+    - rvm: rbx-2
   fast_finish: true