diff --git a/supervisor.conf b/supervisor.conf
index ff717eb..904d959 100644
--- a/supervisor.conf
+++ b/supervisor.conf
@@ -2,6 +2,7 @@
 nodaemon=true
 user=nginx
 logfile=/tmp/supervisord.log
+pidfile=/tmp/supervisord.pid
 
 [program:nginx]
 command=/usr/sbin/nginx -g "daemon off;"