diff --git a/.travis.yml b/.travis.yml
index c160e8d3..24682db3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,4 +11,5 @@ install:
   - npm install
 
 script:
-  - make all
+  - npm run lint
+  - npm test
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 5d91c19c..00000000
--- a/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-# http://stackoverflow.com/a/5982798/376773
-THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
-THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
-export PATH := $(THIS_DIR)/node_modules/.bin:$(PATH)
-SHELL := /bin/bash
-
-all: lint test
-
-dist: dist/debug.js dist/test.js
-
-.INTERMEDIATE: dist/debug.es6.js
-dist/debug.es6.js: src/*.js
-	@mkdir -p dist
-	browserify --standalone debug . > $@
-
-dist/debug.js: dist/debug.es6.js
-	@mkdir -p dist
-	babel $< > $@
-
-dist/test.js: test.js
-	@mkdir -p dist
-	babel $< > $@
-
-lint:
-	xo
-
-test-node:
-	istanbul cover node_modules/mocha/bin/_mocha -- test.js
-	@cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
-
-test-browser: dist
-	karma start --single-run
-
-test: test-node test-browser
-
-clean:
-	rm -rf dist coverage
-
-.PHONY: all dist clean lint test test-node test-browser
diff --git a/package.json b/package.json
index cecd5ac5..0c8aa48e 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,19 @@
     "Andrew Rhyne <rhyneandrew@gmail.com>"
   ],
   "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "posttest:node": "cat ./coverage/lcov.info | coveralls",
+    "pretest:browser": "npm run build",
+    "test:browser": "karma start --single-run",
+    "prebuild:debug": "mkdir -p dist && browserify --standalone debug -o dist/debug.es6.js .",
+    "build:debug": "babel -o dist/debug.js dist/debug.es6.js > dist/debug.js",
+    "build:test": "babel -d dist test.js",
+    "build": "npm run build:debug && npm run build:test",
+    "clean": "rimraf dist coverage"
+  },
   "dependencies": {
     "ms": "^2.1.1"
   },