diff --git a/colossalai/engine/gradient_handler/__init__.py b/colossalai/engine/gradient_handler/__init__.py
index 6177da69b..2dea768ba 100644
--- a/colossalai/engine/gradient_handler/__init__.py
+++ b/colossalai/engine/gradient_handler/__init__.py
@@ -1,10 +1,9 @@
 from ._base_gradient_handler import BaseGradientHandler
 from ._data_parallel_gradient_handler import DataParallelGradientHandler
-from ._zero_gradient_handler import ZeROGradientHandler
-from ._sequence_parallel_gradient_handler import SequenceParallelGradientHandler
-from ._pipeline_parallel_gradient_handler import PipelineSharedModuleGradientHandler
 from ._moe_gradient_handler import MoeGradientHandler
+from ._pipeline_parallel_gradient_handler import PipelineSharedModuleGradientHandler
 from ._sequence_parallel_gradient_handler import SequenceParallelGradientHandler
+from ._zero_gradient_handler import ZeROGradientHandler
 
 __all__ = [
     'BaseGradientHandler', 'DataParallelGradientHandler', 'ZeROGradientHandler', 'PipelineSharedModuleGradientHandler',