diff --git a/doc/install-guide/source/firewalls-default-ports.rst b/doc/install-guide/source/firewalls-default-ports.rst
index cd5f487325..99cbab6ce3 100644
--- a/doc/install-guide/source/firewalls-default-ports.rst
+++ b/doc/install-guide/source/firewalls-default-ports.rst
@@ -19,6 +19,8 @@ ports that each OpenStack service uses:
      - 8082
    * - Backup Service (``Freezer``)
      - 9090
+   * - Bare Metal provisioning service (``Ironic``)
+     - 6385
    * - Big Data Processing Framework (``sahara``)
      - 8386
    * - Block Storage (``cinder``)