diff --git a/README.md b/README.md
index edc09ef5..c12c05c8 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,8 @@
 * [Lorenzo Faleschini](https://github.com/penzoiders)
 
 ## Build your own VM, or install on a VPS
-DigitalOcean example: https://youtu.be/LlqY5Y6P9Oc
+DigitalOcean example: https://youtu.be/LlqY5Y6P9Oc<br>
+Please not that you have to add a second storage and [rename](https://www.digitalocean.com/docs/volumes/how-to/create-and-attach/) it to `vdb` before you can run the script.
 
 #### Minimum requirements:
 * A clean [Ubuntu Server 18.04.X](http://cdimage.ubuntu.com/releases/18.04/release/) using the alternative installer