diff --git a/http-helper/Route/Router.php b/http-helper/Route/Router.php
index b4ae65b1..e0528fc6 100644
--- a/http-helper/Route/Router.php
+++ b/http-helper/Route/Router.php
@@ -110,6 +110,7 @@ class Router extends HttpService implements RouterInterface
 
 		if (is_string($handler)) {
 			$handler = explode('@', $handler);
+			$handler[0] = $this->namespace . '\\' . $handler[0];
 		}
 
 		HandlerManager::add($path, $method, new Handler($path, $handler));