diff --git a/agents/addon/extension/cosy_tts/cosy_tts_extension.py b/agents/addon/extension/cosy_tts/cosy_tts_extension.py
index 79ecfcd8..894bdd16 100644
--- a/agents/addon/extension/cosy_tts/cosy_tts_extension.py
+++ b/agents/addon/extension/cosy_tts/cosy_tts_extension.py
@@ -206,8 +206,9 @@ def async_handle(self, rte: RteEnv):
                             callback=callback,
                         )
 
-                    logger.info("on message %s", inputText)
+                    logger.info("on message [%s]", inputText)
                     tts.streaming_call(inputText)
+                    tts.streaming_complete()
                 except Exception as e:
                     logger.exception(e)
                     logger.exception(traceback.format_exc())