diff --git a/src/voice/pipeline.py b/src/voice/pipeline.py
index 417015a..4546713 100644
--- a/src/voice/pipeline.py
+++ b/src/voice/pipeline.py
@@ -118,9 +118,9 @@ async def run_pipeline_with_serializer(
             user_aggregator,
             llm,
             ProductTextStreamProcessor(),
+            assistant_aggregator,
             tts,
             transport.output(),
-            assistant_aggregator,
         ]
     )