diff --git a/etc/kayobe/environments/ci-builder/seed.yml b/etc/kayobe/environments/ci-builder/seed.yml
index 5054fe36e..8599de627 100644
--- a/etc/kayobe/environments/ci-builder/seed.yml
+++ b/etc/kayobe/environments/ci-builder/seed.yml
@@ -9,5 +9,5 @@ seed_bootstrap_user: "{{ os_distribution if os_distribution == 'ubuntu' else 'cl
 # Uncomment this if using an LVM-based image.
 # Seed lvm configuration. See inventory/group_vars/seed/lvm.yml
 # for the exact configuration.
-# seed_lvm_groups:
-#   - "{{ stackhpc_lvm_group_rootvg }}"
+seed_lvm_groups:
+  - "{{ stackhpc_lvm_group_rootvg }}"