diff --git a/swift/trainers/sequence_parallel/ulysses.py b/swift/trainers/sequence_parallel/ulysses.py
index 186ca619e7..1206c87990 100644
--- a/swift/trainers/sequence_parallel/ulysses.py
+++ b/swift/trainers/sequence_parallel/ulysses.py
@@ -703,10 +703,9 @@ def prepare_inputs(self, inputs):
         2. split labels
         """
         position_ids = None
-        if self.padding_free:
-            position_ids = inputs.get('text_position_ids')
-            if position_ids is None:
-                position_ids = inputs.get('position_ids')
+        position_ids = inputs.get('text_position_ids')
+        if position_ids is None:
+            position_ids = inputs.get('position_ids')
         if position_ids is not None and position_ids.shape[0] == 1:
             self.extra_kwargs['text_position_ids'] = position_ids.clone()
         if 'labels' in inputs: