diff --git a/vllm/platforms/cpu.py b/vllm/platforms/cpu.py
index b3a616eeb1e0..c1bcf5b55ecc 100644
--- a/vllm/platforms/cpu.py
+++ b/vllm/platforms/cpu.py
@@ -246,6 +246,7 @@ def check_and_update_config(cls, vllm_config: VllmConfig) -> None:
                     "size_asserts": False,
                     "nan_asserts": False,
                     "epilogue_fusion": True,
+                    "cpp.dynamic_threads": True,
                 }
             )