diff --git a/Makefile b/Makefile
index 91f7f91d..01f9cce2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,25 +1,43 @@
-## TESTS
-
 TESTER = ./node_modules/.bin/mocha
 OPTS = --growl
 TESTS = test/*.test.js
 
+default: help
+
+.PHONY: clean
+clean:
+	rm -rf $(CURDIR)/node_modules
+
+.PHONY: help
+help:
+	@echo 'Usage: make [target]'
+	@echo 'Targets:'
+	@echo '  clean        Delete `node_modules`'
+	@echo '  help         Print help (this message)'
+	@echo '  refresh      Delete `node_modules` and run `npm install`'
+	@echo '  test         Run tests in silent mode'
+	@echo '  test-verbose Run tests in verbose mode'
+	@echo '  testing      Run tests continuously'
+
+.PHONY: refresh
+refresh: clean
+	npm install
+
+.PHONY: test
 test:
 	NO_DEPRECATION=loopback-datasource-juggler $(TESTER) $(OPTS) $(TESTS)
+
+.PHONY: test-verbose
 test-verbose:
 	$(TESTER) $(OPTS) --reporter spec $(TESTS)
+
+.PHONY: testing
 testing:
 	$(TESTER) $(OPTS) --watch $(TESTS)
 
+# Deprecated targets
+
+.PHONY: about-testing
 about-testing:
-	@echo "\n## TESTING\n"
-	@echo "  make test               # Run all tests in silent mode"
-	@echo "  make test-verbose       # Run all tests in verbose mode"
-	@echo "  make testing            # Run tests continuously"
-
-
-## HELP
-
-help: about-testing
-
-.PHONY: test
+	@echo 'DEPRECATED: Use `make help` instead'
+	make help
diff --git a/package.json b/package.json
index 42a41e4b..bbc67a7a 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,9 @@
     "depd": "./lib/browser.depd.js"
   },
   "scripts": {
+    "clean": "make clean",
+    "help": "make help",
+    "refresh": "make refresh",
     "test": "make test"
   },
   "engines": [