diff --git a/README.md b/README.md
index c0fca5b..77b0197 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ Dirty utilizes the [Mocha](http://visionmedia.github.com/mocha/) test framework.
 ```bash
 git clone https://github.com/felixge/node-dirty
 cd node-dirty
-npm install --dev
+npm install
 npm test
 ```