diff --git a/certbot-webroot.service b/certbot-webroot.service
index d69ef41..937e9dd 100644
--- a/certbot-webroot.service
+++ b/certbot-webroot.service
@@ -7,7 +7,7 @@ After=network.target
 EnvironmentFile=-/etc/default/certbot-webroot
 Type=simple
 User=www-data
-ExecStart=/usr/bin/node /opt/certbot-webbroot/certbot-webroot.js
+ExecStart=/usr/bin/node /opt/certbot-webroot/certbot-webroot.js
 Restart=on-failure
 
 [Install]