diff --git a/example/auto_compression/semantic_segmentation/README.md b/example/auto_compression/semantic_segmentation/README.md
index 952c836624e8b8d6f623d2703301976a88767177..0de27af8d15977c885881618a53b2c8f3ccc1150 100644
--- a/example/auto_compression/semantic_segmentation/README.md
+++ b/example/auto_compression/semantic_segmentation/README.md
@@ -39,7 +39,7 @@
 
   - 硬件：NVIDIA Tesla T4 单卡
   - 软件：CUDA 11.0, cuDNN 8.0, TensorRT 8.0
-  - 测试配置：batch_size: 40, max_seq_len: 128
+  - 测试配置：batch_size: 40
 
 下面将以开源数据集为例介绍如何对PP-HumanSeg-Lite进行自动压缩。