diff --git a/src/Routing/Route/RedirectRoute.php b/src/Routing/Route/RedirectRoute.php
index b81a286945f..1fc62d7aa62 100644
--- a/src/Routing/Route/RedirectRoute.php
+++ b/src/Routing/Route/RedirectRoute.php
@@ -65,7 +65,7 @@ public function __construct($template, $defaults = [], array $options = [])
      *
      * @param string $url The URL to parse.
      * @param string $method The HTTP method being used.
-     * @return false|null False on failure. An exception is raised on a successful match.
+     * @return bool|null False on failure. An exception is raised on a successful match.
      * @throws \Cake\Routing\Exception\RedirectException An exception is raised on successful match.
      *   This is used to halt route matching and signal to the middleware that a redirect should happen.
      */