diff --git a/python/sglang/srt/disaggregation/prefill.py b/python/sglang/srt/disaggregation/prefill.py
index f128ae914..5b9255e31 100644
--- a/python/sglang/srt/disaggregation/prefill.py
+++ b/python/sglang/srt/disaggregation/prefill.py
@@ -421,9 +421,14 @@ class SchedulerDisaggregationPrefillMixin:
                     last_hidden_index = (
                         hidden_state_offset + extend_input_len_per_req[i] - 1
                     )
-                    req.hidden_states_tensor = (
-                        logits_output.hidden_states[last_hidden_index].cpu().clone()
-                    )
+                    if self.spec_algorithm.is_eagle3():
+                        req.hidden_states_tensor = (
+                            batch.spec_info.hidden_states[i].cpu().clone()
+                        )
+                    else:
+                        req.hidden_states_tensor = (
+                            logits_output.hidden_states[last_hidden_index].cpu().clone()
+                        )
                     hidden_state_offset += extend_input_len_per_req[i]
                 else:
                     req.hidden_states_tensor = None