diff --git a/main.tf b/main.tf
index d064622..9b4f056 100644
--- a/main.tf
+++ b/main.tf
@@ -36,6 +36,7 @@ resource "hcloud_server" "server" {
   ssh_keys           = var.server_keys
   backups            = try(each.value.backups, false)
   keep_disk          = try(each.value.keep_disk, false)
+  user_data          = try(each.value.user_data, null)
   placement_group_id = each.value.placement_group
 
   lifecycle {