diff --git a/framework/helpers/BaseHtml.php b/framework/helpers/BaseHtml.php
index c4cdabe..4de696d 100644
--- a/framework/helpers/BaseHtml.php
+++ b/framework/helpers/BaseHtml.php
@@ -718,6 +718,9 @@ class BaseHtml
*/
public static function listBox($name, $selection = null, $items = [], $options = [])
{
+ if (!array_key_exists($options, 'size')) {
+ $options['size'] = 4;
+ }
if (!empty($options['multiple']) && substr($name, -2) !== '[]') {
$name .= '[]';
}