diff --git a/Usage.md b/Usage.md
index 8c841af..649e4a7 100644
--- a/Usage.md
+++ b/Usage.md
@@ -36,6 +36,14 @@ put your scripts `data/config/auto/scripts` and restart the container
 
 put your extensions in `data/config/auto/extensions`, there is also the option to create a script `data/config/auto/startup.sh` which will be called on container startup, in case you want to install any additional dependencies for your extensions or anything else.
 
+An example of your `startup.sh` might looks like this:
+```sh
+# install all packages for the extensions
+for s in extensions/*/install.py; do
+  python "$s"
+done
+```
+
 ### **DONT OPEN AN ISSUE IF A SCRIPT OR AN EXTENSION IS NOT WORKING**
 
 I maintain neither the UI nor the extension, I can't help you.