diff --git a/Tabs.php b/Tabs.php
index 037248c..9b0728e 100644
--- a/Tabs.php
+++ b/Tabs.php
@@ -62,10 +62,10 @@ class Tabs extends Widget
      *   global `$this->encodeLabels` param.
      * - headerOptions: array, optional, the HTML attributes of the tab header.
      * - linkOptions: array, optional, the HTML attributes of the tab header link tags.
-     * - content: string, required if `items` is not set. The content (HTML) of the tab pane.
+     * - content: string, optional, the content (HTML) of the tab pane.
      * - options: array, optional, the HTML attributes of the tab pane container.
      * - active: boolean, optional, whether the item tab header and pane should be visible or not.
-     * - items: array, optional, if not set then `content` will be required. The `items` specify a dropdown items
+     * - items: array, optional, can be used instead of `content` to specify a dropdown items
      *   configuration array. Each item can hold three extra keys, besides the above ones:
      *     * active: boolean, optional, whether the item tab header and pane should be visible or not.
      *     * content: string, required if `items` is not set. The content (HTML) of the tab pane.