diff --git a/python/sglang/srt/models/deepseek_v4.py b/python/sglang/srt/models/deepseek_v4.py
index 0c45035b6..292aa5bfe 100644
--- a/python/sglang/srt/models/deepseek_v4.py
+++ b/python/sglang/srt/models/deepseek_v4.py
@@ -1262,7 +1262,10 @@ class MQALayer(MqaAttentionBase):
             envs.SGLANG_OPT_USE_MULTI_STREAM_OVERLAP.get()
             and self.alt_streams is not None
             and get_is_capture_mode()
-            and x.shape[0] <= self._multi_stream_bs_limit
+            and (
+                is_in_breakable_cuda_graph()
+                or x.shape[0] <= self._multi_stream_bs_limit
+            )
             and not (self.dsa_enable_prefill_cp and dsa_use_prefill_cp(forward_batch))
             and not (_is_hip and self.compressor is None)
         )