diff --git a/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c b/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
index 25f66c90fc..99480e84bf 100644
--- a/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
@@ -250,7 +250,9 @@ void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 {
     switch (event) {
     case ESP_BT_GAP_DISC_RES_EVT: {
-        filter_inquiry_scan_result(param);
+        if (s_a2d_state == APP_AV_STATE_DISCOVERING) {
+            filter_inquiry_scan_result(param);
+        }
         break;
     }
     case ESP_BT_GAP_DISC_STATE_CHANGED_EVT: {