diff --git a/src/wp-includes/class-walker-page-dropdown.php b/src/wp-includes/class-walker-page-dropdown.php
index efd821f018..5e77d2dd26 100644
--- a/src/wp-includes/class-walker-page-dropdown.php
+++ b/src/wp-includes/class-walker-page-dropdown.php
@@ -49,15 +49,15 @@ class Walker_PageDropdown extends Walker {
 	 *
 	 * @see Walker::start_el()
 	 *
-	 * @param string  $output             Used to append additional content. Passed by reference.
-	 * @param WP_Post $data_object        Page data object.
-	 * @param int     $depth              Optional. Depth of page in reference to parent pages.
-	 *                                    Used for padding. Default 0.
-	 * @param array   $args               Optional. Uses 'selected' argument for selected page to
-	 *                                    set selected HTML attribute for option element. Uses
-	 *                                    'value_field' argument to fill "value" attribute.
-	 *                                    See wp_dropdown_pages(). Default empty array.
-	 * @param int     $current_object_id  Optional. ID of the current page. Default 0.
+	 * @param string  $output            Used to append additional content. Passed by reference.
+	 * @param WP_Post $data_object       Page data object.
+	 * @param int     $depth             Optional. Depth of page in reference to parent pages.
+	 *                                   Used for padding. Default 0.
+	 * @param array   $args              Optional. Uses 'selected' argument for selected page to
+	 *                                   set selected HTML attribute for option element. Uses
+	 *                                   'value_field' argument to fill "value" attribute.
+	 *                                   See wp_dropdown_pages(). Default empty array.
+	 * @param int     $current_object_id Optional. ID of the current page. Default 0.
 	 */
 	public function start_el( &$output, $data_object, $depth = 0, $args = array(), $current_object_id = 0 ) {
 		// Restores the more descriptive, specific name for use within this method.