diff --git a/components/esp_wifi/include/esp_wifi_types.h b/components/esp_wifi/include/esp_wifi_types.h
index 846947fda8..9ff0eb1384 100644
--- a/components/esp_wifi/include/esp_wifi_types.h
+++ b/components/esp_wifi/include/esp_wifi_types.h
@@ -165,6 +165,7 @@ typedef struct {
     bool show_hidden;            /**< enable to scan AP whose SSID is hidden */
     wifi_scan_type_t scan_type;  /**< scan type, active or passive */
     wifi_scan_time_t scan_time;  /**< scan time per channel */
+    uint8_t home_chan_dwell_time;/**< time spent at home channel between scanning consecutive channels.*/
 } wifi_scan_config_t;
 
 typedef enum {
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index eff065af01..8cc455b378 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit eff065af01a201dc0446f1f70d510a1d8f16e33d
+Subproject commit 8cc455b37809e94ca7c299a6b787f0fabbee48ff