diff --git a/client/src/audio.c b/client/src/audio.c
index 1375af9d..fb250196 100644
--- a/client/src/audio.c
+++ b/client/src/audio.c
@@ -278,7 +278,7 @@ void audio_playbackData(uint8_t * data, size_t size)
 
   if (audio.playback.state == STREAM_STATE_SETUP)
   {
-    frames = ringbuffer_getLength(audio.playback.buffer);
+    frames = ringbuffer_getCount(audio.playback.buffer);
     if (audio.audioDev->playback.start(frames))
       audio.playback.state = STREAM_STATE_RUN;
   }