diff --git a/terraform/main.tf b/terraform/main.tf
index 58f3ad1..fc4fd3f 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -20,7 +20,7 @@ resource "proxmox_vm_qemu" "k3master" {
   boot        = "c"
   onboot      = true
   disk {
-    size    = var.k3master.drive[count.index]
+    size    = var.k3master.drive
     type    = "scsi"
     storage = var.k3master.storage
     ssd     = 1
diff --git a/terraform/variables.tf b/terraform/variables.tf
index 1c1e095..ca36c10 100644
--- a/terraform/variables.tf
+++ b/terraform/variables.tf
@@ -31,7 +31,7 @@ variable "k3master" {
     name     = list(string)
     cores    = number
     memory   = number
-    drive    = list(string)
+    drive    = string
     storage  = string
     template = list(string)
     node     = list(string)