diff --git a/roles/base/templates/krb5.conf.j2 b/roles/base/templates/krb5.conf.j2
index 627766d8bd..39769c01d1 100644
--- a/roles/base/templates/krb5.conf.j2
+++ b/roles/base/templates/krb5.conf.j2
@@ -9,7 +9,9 @@
 {% else %}
  default_realm = STG.FEDORAPROJECT.ORG
 {% endif %}
+{% if inventory_hostname.startswith('buildvm-05.stg') %}
  dns_canonicalize_hostname = false
+{% endif %}
  dns_lookup_realm = false
  dns_lookup_kdc = false
  ticket_lifetime = 24h