diff --git a/Documentation.html b/Documentation.html
index 32825aeaa..74f9a0b1f 100755
--- a/Documentation.html
+++ b/Documentation.html
@@ -1346,6 +1346,9 @@ $cfg['PmaAbsoluteUri'] = (!empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://'
Those files are available under a drop-down box when you click the
database name, then the SQL tab.
+ Avoid using './', because users would see the whole phpMyAdmin
+ directory, including the configuration file.
+
This feature is useful when your file is too big to be uploaded via
HTTP, or when file uploads are disabled in PHP.