diff --git a/framework/helpers/BaseArrayHelper.php b/framework/helpers/BaseArrayHelper.php
index fbfa73ff81..2ed1ff061f 100644
--- a/framework/helpers/BaseArrayHelper.php
+++ b/framework/helpers/BaseArrayHelper.php
@@ -324,7 +324,7 @@ class BaseArrayHelper
      *     ['id' => '123', 'name' => 'aaa', 'class' => 'x'],
      *     ['id' => '124', 'name' => 'bbb', 'class' => 'x'],
      *     ['id' => '345', 'name' => 'ccc', 'class' => 'y'],
-     * );
+     * ];
      *
      * $result = ArrayHelper::map($array, 'id', 'name');
      * // the result is: