diff --git a/openstack-ood/nodeimage.pkr.hcl b/openstack-ood/nodeimage.pkr.hcl
index 0ff90048751128881b91d3d961c2b11eb8a36015..2de64f40e267745aaafdaf0ecba15d526c605d65 100644
--- a/openstack-ood/nodeimage.pkr.hcl
+++ b/openstack-ood/nodeimage.pkr.hcl
@@ -10,6 +10,7 @@ source "openstack" "image" {
   image_auto_accept_members = var.auto_accept_members
   image_tags        = var.image_tags
   image_disk_format = var.image_format
+  volume_size       = 10
   flavor            = var.flavor
   instance_name     = var.build_instance_name