diff --git a/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py b/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py
index ecbc8a3c2..88e6ce4f7 100644
--- a/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py
+++ b/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py
@@ -1815,7 +1815,7 @@ class AscendAttnBackend(AttentionBackend):
                         torch.ops.npu.npu_fused_infer_attention_score(
                             q[None, q_len_offset : q_len_offset + q_len],
                             k[None, q_len_offset : q_len_offset + q_len],
-                            v[None, q_len_offset : q_len_offset + q_len],
+                            v[None, q_len_offset : q_len_offset + q_len].contiguous(),
                             num_heads=layer.tp_q_head_num,
                             num_key_value_heads=layer.tp_k_head_num,
                             input_layout="BSND",  # todo, TND not supports q_heads!=k_heads