diff --git a/example/bcachefs.nix b/example/bcachefs.nix
index 417f11b..8ec19e6 100644
--- a/example/bcachefs.nix
+++ b/example/bcachefs.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/disk/by-path/pci-0000:02:00.0-nvme-1";
         type = "disk";
         content = {
diff --git a/example/btrfs-only-root-subvolume.nix b/example/btrfs-only-root-subvolume.nix
index 6a91656..91ba72e 100644
--- a/example/btrfs-only-root-subvolume.nix
+++ b/example/btrfs-only-root-subvolume.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/disk/by-diskseq/1";
         content = {
diff --git a/example/btrfs-subvolumes.nix b/example/btrfs-subvolumes.nix
index 96979f4..31c4a4a 100644
--- a/example/btrfs-subvolumes.nix
+++ b/example/btrfs-subvolumes.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/disk/by-diskseq/1";
         content = {
diff --git a/example/gpt-bios-compat.nix b/example/gpt-bios-compat.nix
index f0e8f97..4be1942 100644
--- a/example/gpt-bios-compat.nix
+++ b/example/gpt-bios-compat.nix
@@ -2,7 +2,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/vdb";
         type = "disk";
         content = {
diff --git a/example/legacy-table.nix b/example/legacy-table.nix
index 98348ee..b022e8f 100644
--- a/example/legacy-table.nix
+++ b/example/legacy-table.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/sda";
         type = "disk";
         content = {
diff --git a/example/long-device-name.nix b/example/long-device-name.nix
index 158d683..7f8af8b 100644
--- a/example/long-device-name.nix
+++ b/example/long-device-name.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/disk/by-id/some-disk-id";
         name = "this-is-some-super-long-name-to-test-what-happens-when-the-name-is-too-long";
         type = "disk";
diff --git a/example/luks-btrfs-subvolumes.nix b/example/luks-btrfs-subvolumes.nix
index 9191570..9689f5a 100644
--- a/example/luks-btrfs-subvolumes.nix
+++ b/example/luks-btrfs-subvolumes.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/vdb";
         content = {
diff --git a/example/luks-interactive-login.nix b/example/luks-interactive-login.nix
index 2317b80..b52e0f1 100644
--- a/example/luks-interactive-login.nix
+++ b/example/luks-interactive-login.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/vdb";
         content = {
diff --git a/example/luks-lvm.nix b/example/luks-lvm.nix
index 154e599..1ae4a2e 100644
--- a/example/luks-lvm.nix
+++ b/example/luks-lvm.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/vdb";
         content = {
diff --git a/example/lvm-thin.nix b/example/lvm-thin.nix
index 00da72d..41aa19b 100644
--- a/example/lvm-thin.nix
+++ b/example/lvm-thin.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         type = "disk";
         device = "/dev/vdb";
         content = {
diff --git a/example/mdadm-raid0.nix b/example/mdadm-raid0.nix
index 519116c..dcdebc5 100644
--- a/example/mdadm-raid0.nix
+++ b/example/mdadm-raid0.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      disk1 = {
         type = "disk";
         device = "/dev/my-disk";
         content = {
@@ -21,7 +21,7 @@
           };
         };
       };
-      vdc = {
+      disk2 = {
         type = "disk";
         device = "/dev/my-disk2";
         content = {
diff --git a/example/mdadm.nix b/example/mdadm.nix
index 33faac9..b6c7883 100644
--- a/example/mdadm.nix
+++ b/example/mdadm.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      disk1 = {
         type = "disk";
         device = "/dev/my-disk";
         content = {
@@ -21,7 +21,7 @@
           };
         };
       };
-      vdc = {
+      disk2 = {
         type = "disk";
         device = "/dev/my-disk2";
         content = {
diff --git a/example/simple-efi.nix b/example/simple-efi.nix
index d92c108..1a6ac91 100644
--- a/example/simple-efi.nix
+++ b/example/simple-efi.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/disk/by-id/some-disk-id";
         type = "disk";
         content = {
diff --git a/example/swap.nix b/example/swap.nix
index a6df51c..976847c 100644
--- a/example/swap.nix
+++ b/example/swap.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/vdb";
         type = "disk";
         content = {
diff --git a/example/tmpfs.nix b/example/tmpfs.nix
index 7c2493a..5a7340e 100644
--- a/example/tmpfs.nix
+++ b/example/tmpfs.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      main = {
         device = "/dev/vdb";
         type = "disk";
         content = {
diff --git a/example/zfs-over-legacy.nix b/example/zfs-over-legacy.nix
index 92a38f1..b90e9a3 100644
--- a/example/zfs-over-legacy.nix
+++ b/example/zfs-over-legacy.nix
@@ -1,7 +1,7 @@
 {
   disko.devices = {
     disk = {
-      vdb = {
+      disk1 = {
         type = "disk";
         device = "/dev/vdb";
         content = {
@@ -30,7 +30,7 @@
           };
         };
       };
-      vdc = {
+      disk2 = {
         type = "disk";
         device = "/dev/vdc";
         content = {