diff --git a/scripts/install b/scripts/install
index 02b0ef4..ccb478a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -137,7 +137,7 @@ sudo rm $final_path/install.php
 #=================================================
 nginxconf="../conf/nginx.conf"
 sed -i "s@YNH_WWW_PATH@$path_url@g" $nginx_conf
-sed -i "s@YNH_WWW_ALIAS@$$final_path@g" $nginx_conf
+sed -i "s@YNH_WWW_ALIAS@$final_path@g" $nginx_conf
 sudo cp $nginxconf /etc/nginx/conf.d/$domain.d/$app.conf
 sudo chown root: $nginxconf
 sudo chmod 644 $nginxconf