diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
index 88f53d2f47aa04f52cda6712ee55eb06adf6fa1e..9fdda0361cce971b41edbe92fb40db4f6ec313ff 100644
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -4516,6 +4516,17 @@ declare namespace audio {
      * @since 20
      */
     isRecordingAvailable(capturerInfo: AudioCapturerInfo): boolean;
+
+    /**
+     * Checks whether the system recording supports Intelligent noise reduction for current device
+     * @param { SourceType } sourceType Type of audio source.
+     * @returns { boolean } Check result. The value <b>true</b> means that the system recording supports intelligent noise reduction for current device,
+     *          and <b>false</b> means the opposite.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 21
+     */
+    isCurrentDeviceEnableIntelligentNoiseReduction(sourceType: SourceType): boolean;
   }
 
   /**