diff --git a/nixos/hosts/framework-server/disks.nix b/nixos/hosts/framework-server/disks.nix
index 13da5392..9397341c 100644
--- a/nixos/hosts/framework-server/disks.nix
+++ b/nixos/hosts/framework-server/disks.nix
@@ -15,7 +15,7 @@
     type = "disk";
     device = "/dev/nvme0n1";
     content = { 
-      format = "gpt";
+      type = "gpt";
       partitions = { 
         BOOT = {
           priority = 1;
diff --git a/nixos/hosts/nixos-desktop/disks.nix b/nixos/hosts/nixos-desktop/disks.nix
index 48816c5d..7e9857eb 100644
--- a/nixos/hosts/nixos-desktop/disks.nix
+++ b/nixos/hosts/nixos-desktop/disks.nix
@@ -8,7 +8,7 @@
     type = "disk";
     device = "/dev/nvme0n1";
     content = { 
-      format = "gpt";
+      type = "gpt";
       partitions = { 
         BOOT = {
           priority = 1;
diff --git a/nixos/hosts/nuc-server/disks.nix b/nixos/hosts/nuc-server/disks.nix
index 48816c5d..7e9857eb 100644
--- a/nixos/hosts/nuc-server/disks.nix
+++ b/nixos/hosts/nuc-server/disks.nix
@@ -8,7 +8,7 @@
     type = "disk";
     device = "/dev/nvme0n1";
     content = { 
-      format = "gpt";
+      type = "gpt";
       partitions = { 
         BOOT = {
           priority = 1;