diff --git a/lightx2v/models/networks/seedvr/utils/ops.py b/lightx2v/models/networks/seedvr/utils/ops.py
index 0756eaca4..4535e77bd 100644
--- a/lightx2v/models/networks/seedvr/utils/ops.py
+++ b/lightx2v/models/networks/seedvr/utils/ops.py
@@ -1,5 +1,12 @@
 import torch.nn.functional as F
 
+from lightx2v.models.video_encoders.hf.seedvr.common.distributed import ops as distributed_ops
+
+gather_heads_scatter_seq = distributed_ops.gather_heads_scatter_seq
+gather_outputs = distributed_ops.gather_outputs
+gather_seq_scatter_heads_qkv = distributed_ops.gather_seq_scatter_heads_qkv
+slice_inputs = distributed_ops.slice_inputs
+
 
 def safe_pad_operation(x, pad):
     return F.pad(x, pad)