diff --git a/.travis.yml b/.travis.yml
index 05714db..04700d2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ node_js:
   - "4"
   - "lts/*"
 install:
+  - npm install
   - npm install -g codecov
 script:
   - npm test