diff --git a/.travis.yml b/.travis.yml
index 6b739622..85f6043b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,11 @@ php:
   - 5.5
   - 5.6
   - hhvm
+  - nightly
   
 matrix:
   allow_failures:
-    - php: hhvm
+    - php: nightly
   fast_finish: true
 
 sudo: false