diff --git a/fastsafetensors/tensor_factory.py b/fastsafetensors/tensor_factory.py
index 6556aee..46b0174 100644
--- a/fastsafetensors/tensor_factory.py
+++ b/fastsafetensors/tensor_factory.py
@@ -106,7 +106,7 @@ def shuffle(self, pg: dist.ProcessGroup, tensor_name: str, dim: int, group = Non
             if self.metadata.framework == "pytorch":
                 dist.broadcast(dst, self.rank, group=pg)
             elif paddle_loaded and self.metadata.framework == "paddle":
-                pdist.broadcast(dst, self.rank, group=group, sync_op=False)
+                pdist.broadcast(dst, self.rank, group=group)
         else:
             rank_slices: List[Tuple] = [() for i in range(0, pg.size())]
             size = frame.shape[dim]
@@ -135,7 +135,7 @@ def shuffle(self, pg: dist.ProcessGroup, tensor_name: str, dim: int, group = Non
             if self.metadata.framework == "pytorch":
                 dist.scatter(dst, scatter_list=scatter_list, src=self.rank, group=pg)
             elif paddle_loaded and self.metadata.framework == "paddle":
-                pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group, sync_op=False)
+                pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group)
         self.shuffled[tensor_name] = dst
         return dst
 
@@ -173,7 +173,7 @@ def shuffle_packed_qkv(self, pg: dist.ProcessGroup, tensor_name: str, group = No
             dist.scatter(dst, scatter_list=scatter_list, src=self.rank, group=pg)
         elif paddle_loaded and self.metadata.framework == "paddle":
             dst = paddle.to_tensor(paddle.empty(shape=new_shape, dtype=frame.dtype),place=self.device)
-            pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group, sync_op=False)
+            pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group)
         self.shuffled[tensor_name] = dst
         return dst
 
@@ -214,7 +214,7 @@ def shuffle_multi_cols(self, pg: dist.ProcessGroup, tensor_names: List[str], dim
             dist.scatter(dst, scatter_list=scatter_list, src=self.rank, group=pg)
         elif paddle_loaded and self.metadata.framework == "paddle":
             dst = paddle.to_tensor(paddle.empty(shape=new_shape, dtype=frame.dtype), place=self.device )# dst should be eariler than scatter_list for less fragmentation
-            pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group, sync_op=False)
+            pdist.scatter(dst, tensor_list=scatter_list, src=self.rank, group=group)
         return dst
 
     def free_dev_ptrs(self):