diff --git a/.travis.yml b/.travis.yml
index 6eb28acf..8ca711aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,3 +3,6 @@ node_js:
   - "6"
   - "8"
 cache: yarn
+script:
+  - npm run lint
+  - npm test
diff --git a/package.json b/package.json
index 5297b964..d61ba1d9 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
   },
   "license": "MIT",
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "lint": "eslint ./src"
   },
   "repository": {
     "type": "git",