diff --git a/src/wp-includes/customize/class-wp-customize-selective-refresh.php b/src/wp-includes/customize/class-wp-customize-selective-refresh.php
index 3aff1bcc47..f90f0f988b 100644
--- a/src/wp-includes/customize/class-wp-customize-selective-refresh.php
+++ b/src/wp-includes/customize/class-wp-customize-selective-refresh.php
@@ -24,6 +24,8 @@ final class WP_Customize_Selective_Refresh {
 	/**
 	 * Customize manager.
 	 *
+	 * @since 4.5.0
+	 * @access public
 	 * @var WP_Customize_Manager
 	 */
 	public $manager;