diff --git a/src/axolotl/monkeypatch/utils.py b/src/axolotl/monkeypatch/utils.py
index b352cc55e..d71fbc6bc 100644
--- a/src/axolotl/monkeypatch/utils.py
+++ b/src/axolotl/monkeypatch/utils.py
@@ -55,6 +55,7 @@ def get_cu_seqlens(attn_mask):
     return torch.stack(results).to(dtype=torch.int32), torch.stack(max_seq_lens)
 
 
+@torch.jit.script
 def get_cu_seqlens_from_pos_ids(position_ids):
     """generate a cumulative sequence length mask for flash attention using pos ids"""
     if len(position_ids.shape) == 1:
@@ -81,7 +82,7 @@ def get_cu_seqlens_from_pos_ids(position_ids):
         # Get the indices where the sequence starts
         start_indices = torch.cat(
             [
-                (seq_starts).nonzero(as_tuple=True)[0],
+                torch.nonzero(seq_starts).unbind(dim=1)[0],
                 torch.tensor([len(adjusted_row)], dtype=torch.int32, device=device),
             ]
         )