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 7bd540888..d229a4bc0 100644
--- a/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py
+++ b/python/sglang/srt/hardware_backend/npu/attention/ascend_backend.py
@@ -1871,10 +1871,10 @@ class AscendAttnBackend(AttentionBackend):
 
                 attn_output, _ = torch.ops.npu.npu_fused_infer_attention_score(
                     q_nope,
-                    k_nope,
-                    v,
+                    k_nope.contiguous(),
+                    v.contiguous(),
                     query_rope=q_rope,
-                    key_rope=k_rope,
+                    key_rope=k_rope.contiguous(),
                     num_heads=layer.tp_q_head_num,
                     input_layout="TND",
                     atten_mask=self.fia_mask,