diff --git a/python/sglang/bench_serving.py b/python/sglang/bench_serving.py
index 54133b8f1..eea4d5384 100644
--- a/python/sglang/bench_serving.py
+++ b/python/sglang/bench_serving.py
@@ -1618,6 +1618,7 @@ def run_benchmark(args_: argparse.Namespace):
             profile=args.profile,
             pd_separated=args.pd_separated,
             flush_cache=args.flush_cache,
+            warmup_requests=args.warmup_requests,
         )
     )