diff --git a/.travis.yml b/.travis.yml
index bd895f0..4ff4432 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: go
 before_install:
   - go get golang.org/x/tools/cmd/cover
+  - go get github.com/stretchr/testify
 go:
   - 1.7
 script: make test