diff --git a/README.md b/README.md
index ada00a7..8e2d2c9 100644
--- a/README.md
+++ b/README.md
@@ -219,8 +219,10 @@ Error: this is a demo
 This repo contains both automated tests for node and manual tests for the browser. The automated tests can be run using mocha (type `mocha` in the root directory). To run the manual tests:
 
 * Build the tests using `build.js`
-* Visit `amd-test`, `browser-test`, and `browserify-test` using the HTTP protocol (`python -m SimpleHTTPServer` can be used on OS X)
-  * The test `browserify-test` currently isn't working due to a bug with browserify. See pull request #66 for details.
+* Launch the HTTP server (`npm run serve-tests`) and visit
+  * http://127.0.0.1:1336/amd-test
+  * http://127.0.0.1:1336/browser-test
+  * http://127.0.0.1:1336/browserify-test - **Currently not working** due to a bug with browserify (see [pull request #66](https://github.com/evanw/node-source-map-support/pull/66) for details).
 * For `header-test`, run `server.js` inside that directory and visit http://127.0.0.1:1337/
 
 ## License
diff --git a/package.json b/package.json
index 9d17a45..6200f0a 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,16 @@
   "main": "./source-map-support.js",
   "scripts": {
     "build": "node build.js",
+    "serve-tests": "http-server -p 1336",
     "test": "mocha"
   },
   "dependencies": {
     "source-map": "0.1.32"
   },
   "devDependencies": {
-    "coffee-script": "1.7.1",
     "browserify": "3.44.2",
+    "coffee-script": "1.7.1",
+    "http-server": "^0.8.5",
     "mocha": "1.18.2"
   },
   "repository": {