diff --git a/README.md b/README.md
index 9eacfed..61517da 100644
--- a/README.md
+++ b/README.md
@@ -29,13 +29,21 @@ Note that this repository contains code to build different sites with some share
 ## Local development environment
 
 To build the site locally, make sure you have Node installed (currently tested
-with version 14). Then run:
+with version 14). In Linux run:
 
 ```shell
 npm install
 npm run build:styles
 SITE=angestoepselt npm run dev:site
 ```
+If you are using Windows, you need to use the following commands in PowerShell instead: 
+```shell
+npm install
+npm run build:styles
+$Env:SITE='angestoepselt'
+npm run dev:site 
+``` 
+
 
 Go to <http://localhost:8080/>, which will update live when content changes
 (the initial build may take some time to render out the different image sizes).