diff --git a/src/ConnectorConfigurator.php b/src/ConnectorConfigurator.php
index 2bde60d..2ea6b9d 100644
--- a/src/ConnectorConfigurator.php
+++ b/src/ConnectorConfigurator.php
@@ -61,7 +61,7 @@ final public function middleware(callable $middleware, string $name = '')
      * @param  \Closure(T): void $handler
      * @return static
      */
-    protected function register(\Closure $handler)
+    final public function register(\Closure $handler)
     {
         $clone = clone $this;
         $clone->handlers[] = $handler;