diff --git a/inventory/group_vars/buildvm_s390x b/inventory/group_vars/buildvm_s390x
index 448dbfd7ed..10cd87997e 100644
--- a/inventory/group_vars/buildvm_s390x
+++ b/inventory/group_vars/buildvm_s390x
@@ -8,6 +8,7 @@ csi_relationship: |
   * Several services rely on the builders, including koschei, Bodhi, Tagger, SCM, Darkserver.
   * Produces automated builds of packages for the architecture listed. Builders can be scaled by adding new
 csi_security_category: High
+external: false
 host_group: kojibuilder
 koji_hub_nfs: "fedora_koji"
 koji_server_url: "https://koji.fedoraproject.org/kojihub"