diff --git a/.travis.yml b/.travis.yml
index 9c7224a4..da3445d2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 rvm:
   - 1.9.3
   - 2.0.0
-  - ruby-head
   - jruby-19mode
-  - rbx-19mode
\ No newline at end of file
+  - rbx-19mode
+matrix:
+  allow_failures:
+    - rvm: ruby-head
\ No newline at end of file