diff --git a/.travis.yml b/.travis.yml
index f0db095dc..7f48c4c1e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,6 +25,7 @@ notifications:
 matrix:
   allow_failures:
     - rvm: jruby-19mode
+    - rvm: ruby-head
   exclude:
     - rvm: 1.8.7
       gemfile: gemfiles/rails42.gemfile