diff --git a/.travis.yml b/.travis.yml
index ef1db8a50..27e6ef93b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.x
+  - "1.x"
 
 branches:
   only: