diff --git a/readme.md b/readme.md
index 912b5b9afb..85925eddb5 100644
--- a/readme.md
+++ b/readme.md
@@ -21,7 +21,7 @@ Run the [Plovr](http://plovr.com/) web server with:
 
     $ ./build.py serve
 
-Windows users should run `build.py serve` instead.
+Windows users should run `build serve` instead.
 
 Then, either open one of the example html files from the `examples` directory directly in your browser, or start a simple webserver, for example: