diff --git a/lxc/n8n/main.tf b/lxc/n8n/main.tf
index c7a79b5..68fa9c3 100644
--- a/lxc/n8n/main.tf
+++ b/lxc/n8n/main.tf
@@ -29,6 +29,15 @@ resource "proxmox_virtual_environment_container" var.hostname {
     size         = var.disk_size_gb           # in GB
   }
 
+  dynamic "disk" {                          # <-- optional second disk
+    for_each = var.second_disk_enabled ? [1] : []
+
+    content {
+      datastore_id = var.second_disk_datastore
+      size         = var.second_disk_size_gb
+    }
+  }
+
   # ------------------------------------------------------------------
   # Mount points – uncomment and set if you need to mount a volume.
   # ------------------------------------------------------------------