diff --git a/ACL_TensorFlow/contrib/cv/Yolov5_for_ACL/offline_inference/benchmark_tf.sh b/ACL_TensorFlow/contrib/cv/Yolov5_for_ACL/offline_inference/benchmark_tf.sh
index 02d60f4204f940e221df7317a51793fe60d9077b..dc8e5b9cd6fab60da0dce9a0da0195d0c24497d3 100644
--- a/ACL_TensorFlow/contrib/cv/Yolov5_for_ACL/offline_inference/benchmark_tf.sh
+++ b/ACL_TensorFlow/contrib/cv/Yolov5_for_ACL/offline_inference/benchmark_tf.sh
@@ -8,7 +8,7 @@ fi
 
 run_script_file=$(readlink -f "$0")
 run_script_dir=$(dirname $run_script_file)
-root_dir=$(dirname run_script_dir)
+root_dir=$(dirname $run_script_dir)
 
 model_name=Yolov5
 # 已下参数请根据实际路径修改