diff --git a/diffsynth/core/npu_patch/npu_fused_operator.py b/diffsynth/core/npu_patch/npu_fused_operator.py
index 5b28eea..7166041 100644
--- a/diffsynth/core/npu_patch/npu_fused_operator.py
+++ b/diffsynth/core/npu_patch/npu_fused_operator.py
@@ -27,4 +27,4 @@ def rotary_emb_Zimage_npu(self, x_in: torch.Tensor, freqs_cis: torch.Tensor):
         cos, sin = torch.chunk(torch.view_as_real(freqs_cis), 2, dim=-1)
         cos = cos.expand(-1, -1, -1, -1, 2).flatten(-2)
         sin = sin.expand(-1, -1, -1, -1, 2).flatten(-2)
-        return torch_npu.npu_rotary_mul(x_in, cos, sin).to(x_in)
\ No newline at end of file
+        return torch_npu.npu_rotary_mul(x_in, cos, sin, rotary_mode="interleave").to(x_in)
\ No newline at end of file