diff --git a/components/esp_wifi/include/esp_wifi_types.h b/components/esp_wifi/include/esp_wifi_types.h
index eb32abb895..d7db356ceb 100644
--- a/components/esp_wifi/include/esp_wifi_types.h
+++ b/components/esp_wifi/include/esp_wifi_types.h
@@ -157,6 +157,7 @@ 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 9a2cbdc710..5033478764 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit 9a2cbdc71044dd3f96ec828a9e88cea5bfd4efd0
+Subproject commit 50334787643dafa7e7a2adb619dd57a2a5cdd3ee