diff --git a/experiments/h20/glm_h20_vllm_tp_dp_matrix/compare.py b/experiments/h20/glm_h20_vllm_tp_dp_matrix/compare.py
index 2dd95da..27e9a7c 100644
--- a/experiments/h20/glm_h20_vllm_tp_dp_matrix/compare.py
+++ b/experiments/h20/glm_h20_vllm_tp_dp_matrix/compare.py
@@ -42,7 +42,7 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument("--run-root", type=Path, required=True)
     parser.add_argument("-o", "--output", type=Path, default=Path("comparison.md"))
-    parser.add_argument("--ttft-limit", type=float, default=3000.0)
+    parser.add_argument("--ttft-limit", type=float, default=5000.0)
     parser.add_argument("--tpot-limit", type=float, default=50.0)
     args = parser.parse_args()