diff --git a/web/src/components/player/MsePlayer.tsx b/web/src/components/player/MsePlayer.tsx
index 8feffe601..ad2c10e24 100644
--- a/web/src/components/player/MsePlayer.tsx
+++ b/web/src/components/player/MsePlayer.tsx
@@ -387,6 +387,7 @@ function MSEPlayer({
       onProgress={() => {
         if (!isPlaying) {
           setIsPlaying(true);
+          handleLoadedMetadata?.();
           onPlaying?.();
         }
         if (onError != undefined) {