diff --git a/README.md b/README.md
index 0cb3f99..4fe743a 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,9 @@ Return number of AP in storage.
 ## `uint8_t wifi_manager_add_ap(char *ssid, char *password)`
 Adds AP to storage. !This will change! Will become a struct config.
 
+## `uint8_t wifi_manager_bootstrap_config()`
+Loads build time sdkconfig variables into WiFi Manager.
+
 # `EventGroupHandle_t wm_event_group Bits`
 
 ## `WIFI_CONNECTED`