diff --git a/wpa_supplicant/README-DPP b/wpa_supplicant/README-DPP
index 457e32eef..b59d8bf49 100644
--- a/wpa_supplicant/README-DPP
+++ b/wpa_supplicant/README-DPP
@@ -156,7 +156,7 @@ command to get DPP credentials.
 
 > dpp_configurator_add
 (returns configurator id)
-> dpp_configurator_sign conf=<ap-dpp|sta-dpp> configurator=<configurator-id>
+> dpp_configurator_sign conf=<ap-dpp|sta-dpp> configurator=<configurator-id> ssid=<SSID hexdump>
 
 
 Sample AP configuration files after provisioning