diff --git a/package.json b/package.json
index e43c06e..fc712e6 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "test:run": "karma start --single-run",
     "test": "npm run test:build && npm run test:run",
     "build": "pulp browserify -j 4 -O --to dist/bundle.js",
-    "start": "pulp -w browserify -j 4 -O --to dist/bundle.js"
+    "start": "find . -type f -regex .*purs | entr -s 'clear; pulp browserify -j 4 -t dist/bundle.js'",
+    "start:test": "karma start"
   },
   "dependencies": {
     "eslint": "^3.19.0",