diff --git a/examples/supervisor.conf b/examples/supervisor.conf
index ab1510bf..3e21f810 100644
--- a/examples/supervisor.conf
+++ b/examples/supervisor.conf
@@ -1,5 +1,5 @@
 [program:gunicorn]
-command=/usr/local/bin/gunicorn main:application -C /path/to/project/gunicorn.conf.py
+command=/usr/local/bin/gunicorn main:application -c /path/to/project/gunicorn.conf.py
 directory=/path/to/project
 user=nobody
 autostart=true