diff --git a/.travis.yml b/.travis.yml
index eb56d05..dd8a67d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,8 @@ install: npm i
 
 script:
 - npm test
-- npm run-script build
+- npm run build
+- npm run clean
 
 deploy:
   provider: pages
diff --git a/package.json b/package.json
index 46144bc..649ecf3 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,8 @@
   "scripts": {
     "test": "node ./node_modules/xo/cli.js",
     "dev": "cross-env NODE_ENV=development webpack-dev-server --open --hot",
-    "build": "cross-env NODE_ENV=production webpack --progress --hide-modules"
+    "build": "cross-env NODE_ENV=production webpack --progress --hide-modules",
+    "clean": "find . -maxdepth 1 -type f -not -name 'index.html' -not -name 'README.md' -delete && rm -fr src dist/vanity.js"
   },
   "xo": {
     "rules": {