diff --git a/README.md b/README.md
index 4395c45..04daef8 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ A simple disko configuration may look like this:
 {
  disko.devices = {
   disk = {
-   vdb = {
+   my-disk = {
     device = "/dev/sda";
     type = "disk";
     content = {