diff --git a/docs/HowTo.md b/docs/HowTo.md
index c4a111f..e608364 100644
--- a/docs/HowTo.md
+++ b/docs/HowTo.md
@@ -113,37 +113,32 @@ or with pinning:
 {
   # checkout the example folder for how to configure different disko layouts
   disko.devices = {
-    disk.sda = {
-      device = "/dev/sda";
-      type = "disk";
-      content = {
-        type = "table";
-        format = "gpt";
-        partitions = [
-          {
-            name = "ESP";
-            start = "1MiB";
-            end = "100MiB";
-            bootable = true;
-            content = {
-              type = "filesystem";
-              format = "vfat";
-              mountpoint = "/boot";
+    disk = {
+      vdb = {
+        device = "/dev/disk/by-id/some-disk-id";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "100M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
             };
-          }
-          {
-            name = "root";
-            start = "100MiB";
-            end = "100%";
-            part-type = "primary";
-            bootable = true;
-            content = {
-              type = "filesystem";
-              format = "ext4";
-              mountpoint = "/";
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
             };
-          }
-        ];
+          };
+        };
       };
     };
   };