diff --git a/src/pages/playground/components/audio-input.tsx b/src/pages/playground/components/audio-input.tsx
index 2eff1aee..63bd8d67 100644
--- a/src/pages/playground/components/audio-input.tsx
+++ b/src/pages/playground/components/audio-input.tsx
@@ -347,6 +347,7 @@ const AudioInput: React.FC<AudioInputProps> = (props) => {
 
   useEffect(() => {
     ffmpeg.current = new FFmpeg();
+    ffmpeg.current.load?.();
     return () => {
       ffmpeg.current = null;
     };