diff --git a/conf/hostname.conf.sample b/conf/hostname.conf.sample
index f2c7dc1..8eee749 100644
--- a/conf/hostname.conf.sample
+++ b/conf/hostname.conf.sample
@@ -101,9 +101,10 @@ DATABASE_NAME="ownCloud_test"
 # - Credentials to access MySQL/MariaDB Database
 # -
 # - Example
-# -    mysql_credential_args="--login-path=local"
-# -    mysql_credential_args="--defaults-file=/etc/mysql/debian.cnf" (Debian default)
-# -    mysql_credential_args="--defaults-file=/usr/local/mysql/sys-maint.cnf"
+# -    MYSQL_CREDENTIALS="--login-path=local"
+# -    MYSQL_CREDENTIALS="--defaults-file=/etc/mysql/debian.cnf" (Debian default)
+# -    MYSQL_CREDENTIALS="--defaults-file=/usr/local/mysql/sys-maint.cnf"
+# -    MYSQL_CREDENTIALS="-S/run/mysqld/mysqld.sock"
 # -
 MYSQL_CREDENTIALS="--login-path=local"