diff --git a/ferretro_components/src/provided/sdl2/audio_thread.rs b/ferretro_components/src/provided/sdl2/audio_thread.rs
index 75a6a8a..490ae7c 100644
--- a/ferretro_components/src/provided/sdl2/audio_thread.rs
+++ b/ferretro_components/src/provided/sdl2/audio_thread.rs
@@ -28,7 +28,6 @@ impl AudioCallback for MySdlAudio {
         let buf_len = data.len();
 
         let mut filled = self.reader.pop_slice(data);
-        filled += self.reader.pop_slice(&mut data[filled..]);
         if filled == 0 {
             data.fill(0);
         } else {