diff --git a/multimedia/audio_framework/common/native_audio_device_base.h b/multimedia/audio_framework/common/native_audio_device_base.h
index beb3a54559f23dea6559396ca0f19c567053d112..6654ae3209c905afa660b751f94669125d815732 100644
--- a/multimedia/audio_framework/common/native_audio_device_base.h
+++ b/multimedia/audio_framework/common/native_audio_device_base.h
@@ -168,6 +168,12 @@ typedef enum {
      */
     AUDIO_DEVICE_TYPE_LINE_DIGITAL = 28,
 
+    /**
+     * @brief Nearlink device.
+     * @since 20
+     */
+    AUDIO_DEVICE_TYPE_NEARLINK = 31,
+
     /**
      * @brief Default device type.
      */