diff --git a/shadowsocks-nodejs.sh b/shadowsocks-nodejs.sh
index 04ba8dd..0d14082 100644
--- a/shadowsocks-nodejs.sh
+++ b/shadowsocks-nodejs.sh
@@ -138,10 +138,10 @@ function install(){
         ./configure
         make && make install
     fi
+    cd $cur_dir
     # Install shadowsocks-Nodejs
     which npm > /dev/null 2>&1
     if [ $? -eq 0 ]; then
-        cd $cur_dir
         npm install -g shadowsocks
     else
         echo ""