diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
index 6389c98849b0cc2f4ce88457700ddeb19555420a..951e550e731e2955c94e197d46901e81317f1f23 100644
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -825,6 +825,18 @@ declare namespace audio {
      * @arkts 1.1&1.2
      */
     USB_DEVICE = 25,
+    /**
+     * HDMI device, such as HDMI, ARC, eARC
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 19
+     */
+    HDMI = 27,
+    /**
+     * Line connected digital output device, such as s/pdif
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 19
+     */
+    LINE_DIGITAL = 28,
     /**
      * Distributed virtualization audio device.
      * @syscap SystemCapability.Multimedia.Audio.Device