diff --git a/.travis.yml b/.travis.yml
index 945b9c5..449e67c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: go
 
 go:
   - 1.8.x
+  - 1.x
 
 before_install:
   - go get -t -v ./...