diff --git a/python/sglang/srt/managers/scheduler.py b/python/sglang/srt/managers/scheduler.py
index 8e62c3f7a..97304cdb8 100644
--- a/python/sglang/srt/managers/scheduler.py
+++ b/python/sglang/srt/managers/scheduler.py
@@ -1834,13 +1834,11 @@ class Scheduler(
 
         # Determine chunked_prefill_size for this batch
         chunked_prefill_size = self.chunked_prefill_size
-        if self.chunked_req is not None:
-            self.chunked_req.init_next_round_input()
-            if self.enable_dynamic_chunking:
-                history_len = len(self.chunked_req.prefix_indices)
-                dynamic_size = self.predict_next_chunk_size(history_len)
-                if dynamic_size is not None:
-                    chunked_prefill_size = dynamic_size
+        if self.chunked_req is not None and self.enable_dynamic_chunking:
+            history_len = len(self.chunked_req.prefix_indices)
+            dynamic_size = self.predict_next_chunk_size(history_len)
+            if dynamic_size is not None:
+                chunked_prefill_size = dynamic_size
 
         # Prefill policy
         adder = PrefillAdder(
diff --git a/test/srt/dllm/test_llada2_mini.py b/test/srt/dllm/test_llada2_mini.py
index cff46e4b4..0763977cb 100644
--- a/test/srt/dllm/test_llada2_mini.py
+++ b/test/srt/dllm/test_llada2_mini.py
@@ -57,7 +57,7 @@ class TestLLaDA2Mini(CustomTestCase):
         metrics = run_eval_few_shot_gsm8k(args)
         print(f"{metrics=}")
 
-        self.assertGreater(metrics["accuracy"], 0.6)
+        self.assertGreater(metrics["accuracy"], 0.88)
         self.assertGreater(metrics["output_throughput"], 150)
 
     def test_bs_1_speed(self):