diff --git a/public/opengraph.php b/public/opengraph.php
index d14213913..185094980 100644
--- a/public/opengraph.php
+++ b/public/opengraph.php
@@ -62,6 +62,7 @@ public static function prepare_twitter_username( $twitter_profile ) {
 		 *
 		 * @return mixed
 		 * @since 2.3.5
+		 * @since 2.3.5.1 Bail if < WordPress 4.4 for now.
 		 */
 		public static function twitter_url_to_user( $twitter_profile ) {