diff --git a/src/ProjectBrowserServiceProvider.php b/src/ProjectBrowserServiceProvider.php
index e9b8ddd675bb0a432a26e6259e176e4cadb62688..0f6078cb99eb06a5f9b9808a42c58418b9398584 100644
--- a/src/ProjectBrowserServiceProvider.php
+++ b/src/ProjectBrowserServiceProvider.php
@@ -30,8 +30,6 @@ class ProjectBrowserServiceProvider extends ServiceProviderBase {
    */
   public function alter(ContainerBuilder $container) {
     if (array_key_exists('package_manager', $container->getParameter('container.modules'))) {
-      parent::register($container);
-
       $container->register(Installer::class, Installer::class)
         ->setAutowired(TRUE);