diff --git a/config/services.yaml b/config/services.yaml
index 83ea8197..d00df647 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -181,14 +181,6 @@ services:
               method: createMainMenu
               alias: admin_main
 
-    App\Menu\GroupsMenuBuilder:
-        arguments:
-            $factory: '@knp_menu.factory'
-        tags:
-            - name: knp_menu.menu_builder
-              method: createMainMenu
-              alias: groups_main
-
     App\Service\BpnXmlSyncManager:
         arguments:
             $xmlSource: '@xml_source.storage'
diff --git a/src/Menu/AbstractMenuBuilder.php b/src/Menu/AbstractMenuBuilder.php
deleted file mode 100644
index aeffb78b..00000000
--- a/src/Menu/AbstractMenuBuilder.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php
-
-namespace App\Menu;
-
-use App\Security\Voter\AdministrativeAccessVoter;
-use Knp\Menu\FactoryInterface;
-use Knp\Menu\ItemInterface;
-use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\Uid\Uuid;
-use Symfony\Contracts\Translation\TranslatorInterface;
-
-abstract class AbstractMenuBuilder
-{
-    public function __construct(
-        protected FactoryInterface $factory,
-        protected Security $security,
-        protected RequestStack $requestStack,
-        protected TranslatorInterface $translator,
-    ) {
-    }
-
-    protected function createRootElement(): ItemInterface
-    {
-        return $this->factory->createItem('root');
-    }
-
-    /**
-     * @return array<string, mixed>
-     */
-    protected function getDefaultRouteParameters(string $parameter = 'id', string $default = '0'): array
-    {
-        $request = $this->requestStack->getMainRequest();
-
-        return [
-            $parameter => $request->get($parameter, $default),
-            'r' => $request->get('r'),
-        ];
-    }
-
-    protected function addAdminItem(ItemInterface $menu): void
-    {
-        if ($this->security->isGranted(AdministrativeAccessVoter::ADMINISTRATIVE_ACCESS)) {
-            $this->addDivider($menu);
-            $menu->addChild('zum Adminbereich', [
-                'route' => 'app_admin_index',
-                'linkAttributes' => [
-                    'title' => 'zum Adminbereich',
-                ],
-                'extras' => [
-                    'icon' => 'user',
-                ],
-            ]);
-        }
-    }
-
-    protected function addManagerItem(ItemInterface $menu): void
-    {
-        if ($this->security->isGranted('ROLE_MANAGER')) {
-            $this->addDivider($menu);
-            $menu->addChild('zum Managementbereich', [
-                'route' => 'app_manager_index',
-                'linkAttributes' => [
-                    'title' => 'zum Managementbereich',
-                ],
-                'extras' => [
-                    'icon' => 'user',
-                ],
-            ]);
-        }
-    }
-
-    protected function addTeamerItem(ItemInterface $menu): void
-    {
-        if ($this->security->isGranted('ROLE_TEAMER')) {
-            $this->addDivider($menu);
-            $menu->addChild('zum Teambereich', [
-                'route' => 'app_teamer_index',
-                'linkAttributes' => [
-                    'title' => 'zum Teambereich',
-                ],
-                'extras' => [
-                    'icon' => 'user',
-                ],
-            ]);
-        }
-    }
-
-    protected function addHouseManagerItem(ItemInterface $menu): void
-    {
-        if ($this->security->isGranted('ROLE_HOUSE_MANAGER')) {
-            $this->addDivider($menu);
-            $menu->addChild('zum Hausleitungsbereich', [
-                'route' => 'app_house_manager_index',
-                'linkAttributes' => [
-                    'title' => 'zum Hausleitungsbereich',
-                ],
-                'extras' => [
-                    'icon' => 'user',
-                ],
-            ]);
-        }
-    }
-
-    protected function addLogoutItem(ItemInterface $menu): void
-    {
-        $this->addDivider($menu);
-
-        $menu->addChild('MyE&P', [
-            'route' => 'app_account',
-            'linkAttributes' => [
-                'title' => 'zu MyE&P',
-            ],
-            'extras' => [
-                'icon' => 'logout',
-            ],
-        ]);
-        $menu->addChild('Logout', [
-            'route' => 'app_logout',
-            'linkAttributes' => [
-                'title' => 'Logout',
-            ],
-            'extras' => [
-                'icon' => 'logout',
-            ],
-        ]);
-    }
-
-    protected function addDivider(ItemInterface $menu): void
-    {
-        $menu->addChild(Uuid::v4(), [
-            'extras' => [
-                'divider' => true,
-            ],
-        ]);
-    }
-}
diff --git a/src/Menu/AdminMenuBuilder.php b/src/Menu/AdminMenuBuilder.php
index 89d7baf6..2a8f61bd 100644
--- a/src/Menu/AdminMenuBuilder.php
+++ b/src/Menu/AdminMenuBuilder.php
@@ -2,16 +2,25 @@
 
 namespace App\Menu;
 
+use Knp\Menu\FactoryInterface;
 use Knp\Menu\ItemInterface;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Uid\Uuid;
 
-class AdminMenuBuilder extends AbstractMenuBuilder
+class AdminMenuBuilder
 {
+    public function __construct(
+        private readonly FactoryInterface $factory,
+        private readonly Security $security,
+    ) {
+    }
+
     /**
      * @param array<string, mixed> $options
      */
     public function createMainMenu(array $options): ItemInterface
     {
-        $menu = $this->createRootElement();
+        $menu = $this->factory->createItem('root');
 
         $menu->addChild('Dashboard', [
             'route' => 'app_admin_dashboard',
@@ -35,7 +44,7 @@ class AdminMenuBuilder extends AbstractMenuBuilder
             ]);
         }
 
-        if ($this->security->isGranted('ROLE_GROUPS_ADMIN')) {
+        if ($this->security->isGranted('ROLE_GROUPS_MANAGER')) {
             $menu->addChild('Gruppenbuchungen', [
                 'route' => 'app_admin_accommodationbooking',
                 'linkAttributes' => [
@@ -46,6 +55,8 @@ class AdminMenuBuilder extends AbstractMenuBuilder
                     'routes' => [['pattern' => '/^app_admin_accommodationbooking\//']],
                 ],
             ]);
+        }
+        if ($this->security->isGranted('ROLE_GROUPS_ADMIN')) {
             $menu->addChild('Gruppenhäuser', [
                 'route' => 'app_admin_accommodation',
                 'linkAttributes' => [
@@ -95,4 +106,37 @@ class AdminMenuBuilder extends AbstractMenuBuilder
 
         return $menu;
     }
+
+    private function addLogoutItem(ItemInterface $menu): void
+    {
+        $this->addDivider($menu);
+
+        $menu->addChild('MyE&P', [
+            'route' => 'app_account',
+            'linkAttributes' => [
+                'title' => 'zu MyE&P',
+            ],
+            'extras' => [
+                'icon' => 'logout',
+            ],
+        ]);
+        $menu->addChild('Logout', [
+            'route' => 'app_logout',
+            'linkAttributes' => [
+                'title' => 'Logout',
+            ],
+            'extras' => [
+                'icon' => 'logout',
+            ],
+        ]);
+    }
+
+    private function addDivider(ItemInterface $menu): void
+    {
+        $menu->addChild(Uuid::v4(), [
+            'extras' => [
+                'divider' => true,
+            ],
+        ]);
+    }
 }
diff --git a/src/Menu/GroupsMenuBuilder.php b/src/Menu/GroupsMenuBuilder.php
deleted file mode 100644
index bb8e1fdb..00000000
--- a/src/Menu/GroupsMenuBuilder.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-namespace App\Menu;
-
-use Knp\Menu\ItemInterface;
-
-class GroupsMenuBuilder extends AbstractMenuBuilder
-{
-    /**
-     * @param array<string, mixed> $options
-     */
-    public function createMainMenu(array $options): ItemInterface
-    {
-        $menu = $this->createRootElement();
-
-        $menu->addChild('Dashboard', [
-            'route' => 'app_admin_dashboard',
-            'linkAttributes' => [
-                'title' => 'Dashboard',
-            ],
-            'extras' => [
-                'icon' => 'chart',
-            ],
-        ]);
-        $menu->addChild('Gruppenbuchungen', [
-            'route' => 'app_admin_accommodationbooking',
-            'linkAttributes' => [
-                'title' => 'Buchungen',
-            ],
-            'extras' => [
-                'icon' => 'list',
-                'routes' => [['pattern' => '/^app_admin_accommodationbooking\//']],
-            ],
-        ]);
-        $menu->addChild('Gruppenhäuser', [
-            'route' => 'app_admin_accommodation',
-            'linkAttributes' => [
-                'title' => 'Gruppenhäuser',
-            ],
-            'extras' => [
-                'icon' => 'house',
-                'routes' => [['pattern' => '/^app_admin_accommodation\//']],
-            ],
-        ]);
-
-        $this->addLogoutItem($menu);
-
-        return $menu;
-    }
-}
diff --git a/templates/layout_admin.html.twig b/templates/layout_admin.html.twig
index f3aac930..d87cec33 100644
--- a/templates/layout_admin.html.twig
+++ b/templates/layout_admin.html.twig
@@ -1,7 +1,6 @@
 {% extends 'base_admin.html.twig' %}
 
 {% block body %}
-    {% set main_menu = is_granted('ROLE_ADMIN') ? 'admin_main' : 'groups_main' %}
     <div class="max-w-screen-2xl mx-auto px-4 lg:px-8 lg:grid lg:grid-cols-4 gap-8 py-8">
         <div class="lg:col-span-4 flex items-center justify-between pb-4 lg:pb-0">
             <a href="{{ path(app.user ? 'app_admin_dashboard' : 'app_login') }}">
@@ -20,7 +19,7 @@
         </div>
         <div class="hidden lg:block sticky top-0 h-screen">
             {% if app.user %}
-                {{ knp_menu_render(knp_menu_get(main_menu)) }}
+                {{ knp_menu_render(knp_menu_get('admin_main')) }}
             {% endif %}
         </div>
         <div class="lg:col-span-3">
@@ -41,7 +40,7 @@
             </div>
             <div class="w-full h-full p-8 pt-0 overflow-y-scroll">
                 {% if app.user %}
-                    {{ knp_menu_render(knp_menu_get(main_menu)) }}
+                    {{ knp_menu_render(knp_menu_get('admin_main')) }}
                 {% endif %}
             </div>
         </div>