diff --git a/INSTALL.txt b/INSTALL.txt
index 2cbb93f..48e3bae 100644
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -84,8 +84,7 @@ From your working directory, do the following As Root:
 	cmd: cp misc/reverse-proxy.conf /etc/nginx/conf.d
 	cmd: mkdir -p /etc/nginx/certs
 	cmd: cp misc/cas.pem /etc/nginx/certs
-	cmd: chmod 751 /srv/hydra/bin
-	cmd: chmod 751 /srv/hydra/bin/hydra
+	cmd: chmod -R 751 /srv/hydra/bin
 	cmd: cd /srv/cacert/etc
 	cmd: certbot --nginx -d <your domain name> -d <your authserver domain name> -d <Your IDP Domain Name>
 	cmd: cp -i  /etc/letsencrypt/live/<Your Domain Name>/cert.pem <Your IDP Domain Name>.pem