diff --git a/src/parser/classes/ThumbnailOverlayResumePlayback.ts b/src/parser/classes/ThumbnailOverlayResumePlayback.ts
index 0ab3fdfd..53e19a82 100644
--- a/src/parser/classes/ThumbnailOverlayResumePlayback.ts
+++ b/src/parser/classes/ThumbnailOverlayResumePlayback.ts
@@ -4,10 +4,10 @@ import type { RawNode } from '../index.js';
 export default class ThumbnailOverlayResumePlayback extends YTNode {
   static type = 'ThumbnailOverlayResumePlayback';
 
-  percent_duration_watched: string; // TODO: is this a number?
+  percent_duration_watched: number;
 
   constructor(data: RawNode) {
     super();
     this.percent_duration_watched = data.percentDurationWatched;
   }
-}
\ No newline at end of file
+}