diff --git a/multimedia/audio_framework/common/native_audio_device_base.h b/multimedia/audio_framework/common/native_audio_device_base.h
index 1550f66c0a4161dd089cc94a0ed9d40025c48faf..9d00dfef05b02ff6e19fc6ccb5c478622806f111 100644
--- a/multimedia/audio_framework/common/native_audio_device_base.h
+++ b/multimedia/audio_framework/common/native_audio_device_base.h
@@ -163,6 +163,12 @@ typedef enum {
      */
     AUDIO_DEVICE_TYPE_LINE_DIGITAL = 28,
 
+    /**
+     * @brief Hearding aid device.
+     * @since 20
+     */
+    AUDIO_DEVICE_TYPE_HEARDING_AID = 30,
+
     /**
      * @brief Default device type.
      */