diff --git a/installer.sh b/installer.sh
index 2c51d10..6d35084 100644
--- a/installer.sh
+++ b/installer.sh
@@ -239,7 +239,10 @@ openssl dhparam -out /etc/ssl/certs/dhparam.pem "$dhparam"
 openssl dhparam -out /etc/letsencrypt/ssl-dhparams.pem "$dhparam"
 chmod 777 -R /etc/letsencrypt/ssl-dhparams.pem
 chmod 777 -R /etc/ssl/certs/dhparam.pem
-chmod 777 -R /etc/letsencrypt/live/$domain/cert.pem chain.pem fullchain.pem privkey.pem
+chmod 777 -R /etc/letsencrypt/live/$domain/cert.pem
+chmod 777 -R /etc/letsencrypt/live/$domain/chain.pem
+chmod 777 -R /etc/letsencrypt/live/$domain/fullchain.pem
+chmod 777 -R /etc/letsencrypt/live/$domain/privkey.pem
 chmod 644 -R /etc/nginx/sites-available/mail.ictdownwerk.com
 
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