diff --git a/python/sglang/srt/managers/utils.py b/python/sglang/srt/managers/utils.py
index 6086bcc5a943..8a24ba33323e 100644
--- a/python/sglang/srt/managers/utils.py
+++ b/python/sglang/srt/managers/utils.py
@@ -91,10 +91,8 @@ def copy_to_cpu(self, return_logprob: bool, return_routed_experts: bool):
         if self.accept_lens is not None:
             self.accept_lens = self.accept_lens.to("cpu", non_blocking=True)
 
-        if self.routed_experts_output is not None and return_routed_experts:
+        if self.routed_experts_output is not None:
             self.routed_experts_output.copy_to_cpu()
-        else:
-            self.routed_experts_output = None
 
         if (x := self.expert_distribution_metrics) is not None:
             x.copy_to_cpu()