diff --git a/rtcllm/a2a.py b/rtcllm/a2a.py
index 32ca72e..0d2463a 100644
--- a/rtcllm/a2a.py
+++ b/rtcllm/a2a.py
@@ -76,5 +76,5 @@ class LLMAudioStreamTrack(AudioStreamTrack):
 			return
 		abiters = self.oi.run_AT_batch_stream(audio_file)
 		self.audio_iters.append(abiters)
-		return x
+		return abiters