diff --git a/tools/test_model_benchmark.sh b/tools/test_model_benchmark.sh
index 73911bb19f760f736d03f4363f72ae6d9e2ae9e3..720bb334790697d1b7dd56409a4b591354c6b4ef 100644
--- a/tools/test_model_benchmark.sh
+++ b/tools/test_model_benchmark.sh
@@ -35,7 +35,6 @@ function prepare_data {
     if [ -d "benchmark_data" ];then 
         echo -e "benchmark_data exist!"
     else
-        #download data
         mkdir benchmark_data
         cd benchmark_data
         mkdir dataset