diff --git a/vllm_omni/model_executor/models/moss_tts_nano/modeling_moss_tts_nano.py b/vllm_omni/model_executor/models/moss_tts_nano/modeling_moss_tts_nano.py
index 7c916037c..795a57733 100644
--- a/vllm_omni/model_executor/models/moss_tts_nano/modeling_moss_tts_nano.py
+++ b/vllm_omni/model_executor/models/moss_tts_nano/modeling_moss_tts_nano.py
@@ -450,9 +450,7 @@ class MossTTSNanoForGeneration(nn.Module):
                 try:
                     gen.close()
                 except Exception:
-                    logger.exception(
-                        "MOSS-TTS-Nano failed to close stream gen for request %s", req_id
-                    )
+                    logger.exception("MOSS-TTS-Nano failed to close stream gen for request %s", req_id)
 
     # ------------------------------------------------------------------
     # AR runner interface