diff --git a/src/ext/lib/video-data/VideoData.js b/src/ext/lib/video-data/VideoData.js
index ed97b03..0ccce0f 100644
--- a/src/ext/lib/video-data/VideoData.js
+++ b/src/ext/lib/video-data/VideoData.js
@@ -128,7 +128,7 @@ class VideoData {
   }
 
   async sleep(timeout) {
-    return new Promise( (resolve, reject) => setTimeout(() => resolve(), timeout));
+    return new Promise( (resolve) => setTimeout(() => resolve(), timeout));
   }