diff --git a/multimedia/audio_framework/common/native_audio_device_base.h b/multimedia/audio_framework/common/native_audio_device_base.h
index 6654ae3209c905afa660b751f94669125d815732..aa42c429af3528949555877f0b9249217e0acb77 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 Hearing aid device.
+     * @since 20
+     */
+    AUDIO_DEVICE_TYPE_HEARING_AID = 30,
+
     /**
      * @brief Nearlink device.
      * @since 20