diff --git a/api/@ohos.multimedia.media.d.ts b/api/@ohos.multimedia.media.d.ts
index 22c85d5963e4adca754f0db36fb80a772a75ddb9..5de3a1618e96751ca2a79aef3f6476024c4a330b 100755
--- a/api/@ohos.multimedia.media.d.ts
+++ b/api/@ohos.multimedia.media.d.ts
@@ -2523,8 +2523,7 @@ declare namespace media {
     /**
      * Mute specified media stream. This API can be called only when the AVPlayer is in the prepared, playing,
      * paused, or completed state.
-     * @param { MediaType } mediaType - specified media Type, see [MediaType]{@link #MediaType}. 
-     * The parameter can be set only to the audio format.
+     * @param { MediaType } mediaType - specified media Type, see [MediaType]{@link #MediaType}.
      * @param { boolean } muted - true for mute, false for unmute.
      * @returns { Promise<void> } A Promise instance used to return when setMediaMuted completed.
      * @throws { BusinessError } 401 - The parameter check failed. Return by promise.