diff --git a/.travis.yml b/.travis.yml
index be57eb74e9f..6a00d2d98bb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,5 +15,7 @@ matrix:
       osx_image: xcode9.2
       language: node_js
       node_js: 8
+      install:
+        - npm install
       script:
         - npm run dist:mac