diff --git a/.travis.yml b/.travis.yml
index bb570a5..384e253 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-	- "5"
-	- "4"
-	- "4.4.3" # LTS
-	- "4.3.2" # amazon lambda
+  - "5"
+  - "4"
+  - "4.4.3" # LTS
+  - "4.3.2" # amazon lambda