diff --git a/README.md b/README.md
index 1162208..bc3f53c 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,9 @@ dev: ![CI](https://github.com/hpi-swa-teaching/OhmPrettyPrint/workflows/CI/badge
 master: ![CI](https://github.com/hpi-swa-teaching/OhmPrettyPrint/workflows/CI/badge.svg?branch=master)
 
 ## How to install
-```
+```smalltalk
 Metacello new
 	baseline: 'OhmPrettyPrint';
-	repository: 'github://hpi-swa-teaching/OhmPrettyPrint';
-	load.
+	repository: 'github://HPI-SWA-Teaching/OhmPrettyPrint:dev/packages';
+	load
 ```