diff --git a/lib/lib.dom.d.ts b/lib/lib.dom.d.ts
index ca3ce067a05b7..f6550a390d66d 100644
--- a/lib/lib.dom.d.ts
+++ b/lib/lib.dom.d.ts
@@ -18678,7 +18678,7 @@ type BodyInit = ReadableStream | XMLHttpRequestBodyInit;
 type BufferSource = ArrayBufferView | ArrayBuffer;
 type COSEAlgorithmIdentifier = number;
 type CanvasImageSource = HTMLOrSVGImageElement | HTMLVideoElement | HTMLCanvasElement | ImageBitmap | OffscreenCanvas;
-type ClipboardItemData = Promise<ClipboardItemDataType>;
+type ClipboardItemData = ClipboardItemDataType | Promise<ClipboardItemDataType>;
 type ClipboardItemDataType = string | Blob;
 type ClipboardItems = ClipboardItem[];
 type ConstrainBoolean = boolean | ConstrainBooleanParameters;