diff --git a/src/twn_audio.c b/src/twn_audio.c
index c39ebc9..7288f5f 100644
--- a/src/twn_audio.c
+++ b/src/twn_audio.c
@@ -256,6 +256,7 @@ void audio_play(const char *path,
         request.freq = AUDIO_FREQUENCY;
         request.format = AUDIO_F32;
         request.channels = 2;
+        request.samples = 4096;
         #ifndef TWN_FEATURE_PUSH_AUDIO
         request.callback = audio_callback;
         #endif
diff --git a/src/twn_loop.c b/src/twn_loop.c
index 12bacaf..0310358 100644
--- a/src/twn_loop.c
+++ b/src/twn_loop.c
@@ -226,6 +226,9 @@ static void main_loop(void) {
 
         /* TODO: make it works when ctx.ticks_per_second != 60 */
         #ifdef TWN_FEATURE_PUSH_AUDIO
+        uint64_t const queued_frames = SDL_GetQueuedAudioSize(ctx.audio_device) / sizeof (float) / 2;
+        if (queued_frames >= 4096 * 2)
+            SDL_ClearQueuedAudio(ctx.audio_device);
         static uint8_t audio_buffer[(AUDIO_FREQUENCY / 60) * sizeof (float) * 2];
         if (ctx.audio_initialized) {
             audio_callback(NULL, audio_buffer, sizeof audio_buffer);