diff --git a/.travis.yml b/.travis.yml
index 7b8fb71348..c14543b5d3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,12 @@
 language: php
 
 php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm-nightly
+    - 5.3.3
+    - 5.3
+    - 5.4
+    - 5.5
+    - 5.6
+    - hhvm-nightly
 
 matrix:
     allow_failures: