diff --git a/main.tf b/main.tf
index 51aa066..5a36a9c 100644
--- a/main.tf
+++ b/main.tf
@@ -78,6 +78,13 @@ resource "libvirt_domain" "debian" {
     volume_id = libvirt_volume.debian.id
   }
 
+  dynamic "disk" {
+    for_each = var.data_disks
+    content {
+      volume_id = disk.value
+    }
+  }
+
   network_interface {
     bridge   = var.bridge_name
     hostname = var.name
diff --git a/variables.tf b/variables.tf
index 7dd5a82..ad900ed 100644
--- a/variables.tf
+++ b/variables.tf
@@ -54,3 +54,8 @@ variable "bridge_name" {
 variable "ca_host" {
   type = string
 }
+
+variable "data_disks" {
+  type = list(string)
+  default = []
+}