diff --git a/hy3dgen/shapegen/__init__.py b/hy3dgen/shapegen/__init__.py
index 045564b..d1f9534 100755
--- a/hy3dgen/shapegen/__init__.py
+++ b/hy3dgen/shapegen/__init__.py
@@ -23,5 +23,5 @@
 # by Tencent in accordance with TENCENT HUNYUAN COMMUNITY LICENSE AGREEMENT.
 
 from .pipelines import Hunyuan3DDiTPipeline, Hunyuan3DDiTFlowMatchingPipeline
-from .postprocessors import FaceReducer, BptMesh, FloaterRemover, DegenerateFaceRemover
+from .postprocessors import FaceReducer, FloaterRemover, DegenerateFaceRemover
 from .preprocessors import ImageProcessorV2, IMAGE_PROCESSORS, DEFAULT_IMAGEPROCESSOR