diff --git a/tensorrt_llm/_torch/disaggregation/native/rank_info.py b/tensorrt_llm/_torch/disaggregation/native/rank_info.py
index 007e819b8f..bc9ce350c0 100644
--- a/tensorrt_llm/_torch/disaggregation/native/rank_info.py
+++ b/tensorrt_llm/_torch/disaggregation/native/rank_info.py
@@ -3,7 +3,7 @@ from typing import List, Optional
 
 import msgpack
 
-from tensorrt_llm._torch.disaggregation.native.region.aux import AuxBufferMeta
+from tensorrt_llm._torch.disaggregation.native.region.aux_ import AuxBufferMeta
 
 
 @dataclass
diff --git a/tensorrt_llm/_torch/disaggregation/native/region/aux.py b/tensorrt_llm/_torch/disaggregation/native/region/aux_.py
similarity index 100%
rename from tensorrt_llm/_torch/disaggregation/native/region/aux.py
rename to tensorrt_llm/_torch/disaggregation/native/region/aux_.py