diff --git a/first_run.sh b/first_run.sh
index c30ae99..ee641ea 100755
--- a/first_run.sh
+++ b/first_run.sh
@@ -40,7 +40,7 @@ sleep 1
 CPU=`cat /proc/cpuinfo | grep "model name"`
 echo -e "$CPU\n\n"
 if [ `echo $CPU | grep "Intel(R)"` ] ; then
-    sudo sudo apt install ocl-icd-opencl-dev
+    sudo apt install ocl-icd-opencl-dev
 fi
 echo -e "\n\n已经安装完成 运行脚本需要的工具 ……\n"
 echo $BOUNDARYEND