diff --git a/src/wp-includes/wp-db.php b/src/wp-includes/wp-db.php
index 2729811dfd..6a8893ad7f 100644
--- a/src/wp-includes/wp-db.php
+++ b/src/wp-includes/wp-db.php
@@ -3098,7 +3098,7 @@ class wpdb {
 	 * Closes the current database connection.
 	 *
 	 * @since 4.5.0
-	 * @access public.
+	 * @access public
 	 *
 	 * @return bool True if the connection was successfully closed, false if it wasn't,
 	 *              or the connection doesn't exist.