From e3f08c77bc8ec4bf78501305a5aa15a779ad9ff2 Mon Sep 17 00:00:00 2001
From: Elfie Guo <164945471+elfiegg@users.noreply.github.com>
Date: Tue, 29 Jul 2025 23:46:34 -0700
Subject: [PATCH] Update cutlass_moe.py (#8545)

---
 python/sglang/srt/layers/moe/cutlass_moe.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/sglang/srt/layers/moe/cutlass_moe.py b/python/sglang/srt/layers/moe/cutlass_moe.py
index 2a5a5dccb..3774afac2 100755
--- a/python/sglang/srt/layers/moe/cutlass_moe.py
+++ b/python/sglang/srt/layers/moe/cutlass_moe.py
@@ -209,7 +209,7 @@ def cutlass_fused_experts_fp8(
     )
 
     result = torch.empty((m, k), device=device, dtype=out_dtype)
-    apply_shuffle_mul_sum(c2, result, c_map, topk_weights)
+    apply_shuffle_mul_sum(c2, result, c_map, topk_weights.to(out_dtype))
     return result