diff --git a/install.sh b/install.sh
index 6595625..4dac0b9 100644
--- a/install.sh
+++ b/install.sh
@@ -491,8 +491,9 @@ After=syslog.target network.target remote-fs.target nss-lookup.target
 
 [Service]
 Type=forking
+PIDFile=/etc/nginx/logs/nginx.pid
 ExecStartPre=/etc/nginx/sbin/nginx -t
-ExecStart=/etc/nginx/sbin/nginx
+ExecStart=/etc/nginx/sbin/nginx -c ${nginx_dir}/conf/nginx.conf
 ExecReload=/etc/nginx/sbin/nginx -s reload
 ExecStop=/bin/kill -s QUIT \$MAINPID
 PrivateTmp=true