diff --git a/components/esp_wifi/include/esp_private/esp_wifi_he_private.h b/components/esp_wifi/include/esp_private/esp_wifi_he_private.h
index ffa191de19..ba57124bdd 100644
--- a/components/esp_wifi/include/esp_private/esp_wifi_he_private.h
+++ b/components/esp_wifi/include/esp_private/esp_wifi_he_private.h
@@ -160,7 +160,7 @@ esp_err_t esp_wifi_softap_add_color_change_announcement(uint8_t color);
 * @attention This API should be called after esp_wifi_start().
 *
 * @param[in] bss_max_idle_enable enbale bss max idle
-* @param[in] bss_max_idle_period_secs bss max idle period, unit seconds
+* @param[in] bss_max_idle_period_secs bss max idle period, unit seconds. Minimum value will be 10
 * @param[in] protected_keep_alive using protected/unprotected frame to keep alive
 *
 * @return
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index 1746428418..c628a69bf7 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit 17464284183fba8558c3d30b16f7455d2b694c57
+Subproject commit c628a69bf7efb04c1e5369430cfbbdfbc290821b