diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index 6b4223f..ea67aa1 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -2514,12 +2514,24 @@
 # MUD URL for Enrollee's DPP Configuration Request (optional)
 #dpp_mud_url=https://example.com/mud
 
+# JSON node name of additional data for Enrollee's DPP Configuration Request
+#dpp_extra_conf_req_name=org.example
+
+# JSON node data of additional data for Enrollee's DPP Configuration Request
+#dpp_extra_conf_req_value="abc":123
+
 #dpp_connector
 #dpp_netaccesskey
 #dpp_netaccesskey_expiry
 #dpp_csign
 #dpp_controller
 
+# DPP Relay port number
+# TCP port to listen to for incoming connections from a Controller. This can be
+# used to allow Controller initiated exchanges in addition to the
+# Controller-as-responder cases covered by the dpp_controller parameter.
+#dpp_relay_port=12345
+
 # Configurator Connectivity indication
 # 0: no Configurator is currently connected (default)
 # 1: advertise that a Configurator is available