diff --git a/lemp.sh b/lemp.sh
index 98ffc15..69ac347 100644
--- a/lemp.sh
+++ b/lemp.sh
@@ -62,10 +62,10 @@ sudo mv composer.phar /usr/bin/composer
 
 # Configure Nginx for PHP
 echo "Configuring Nginx for PHP..."
-sudo sed -i 's/index  index.html index.htm;/index index.php index.html index.htm;/g' /etc/nginx/conf.d/default.conf
-sudo sed -i 's/fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;/fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;/g' /etc/nginx/conf.d/default.conf
 sudo cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak
+sudo cp /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.bak
 sudo cp ./nginx.conf /etc/nginx/nginx.conf
+sudo cp ./default.conf /etc/nginx/conf.d/default.conf
 
 # Configure PHP
 echo "Configuring PHP..."