diff --git a/modules/virtualMachine/main.tf b/modules/virtualMachine/main.tf
index d90c1dd..30480e3 100644
--- a/modules/virtualMachine/main.tf
+++ b/modules/virtualMachine/main.tf
@@ -52,6 +52,10 @@ resource "opennebula_template" "vm_template" {
     image_id = opennebula_image.data.id
   }
 
+  os {
+    arch = "x86_64"
+    boot = "disk0,nic0"
+  }
   //labels = var.tag_labels
 
   dynamic "nic" {