diff --git a/python/sglang/srt/layers/moe/token_dispatcher/deepep.py b/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
index 33a51a89d..2d7192e2e 100644
--- a/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
+++ b/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
@@ -660,6 +660,7 @@ class _DeepEPDispatcherImplLowLatency(_DeepEPDispatcherImplBase):
         hidden_states, masked_m, event, hook = self._dispatch_core(
             hidden_states,
             topk_ids,
+            topk_weights,
         )
         return (
             hidden_states,
@@ -706,6 +707,7 @@ class _DeepEPDispatcherImplLowLatency(_DeepEPDispatcherImplBase):
         self,
         hidden_states: torch.Tensor,
         topk_ids: torch.Tensor,
+        topk_weights: torch.Tensor,
     ):
         input_global_scale = self.quant_config.get("input_global_scale", None)
 
@@ -732,6 +734,7 @@ class _DeepEPDispatcherImplLowLatency(_DeepEPDispatcherImplBase):
                 self.num_max_dispatch_tokens_per_rank,
                 self.num_experts,
                 use_fp8=self.use_fp8,
+                **(dict(topk_weights=topk_weights) if _is_npu else dict()),
                 **(dict(use_nvfp4=True) if self.use_nvfp4 else dict()),
                 **(
                     dict(x_global_scale=input_global_scale)