diff --git a/src/Kunstmaan/AdminBundle/DependencyInjection/Configuration.php b/src/Kunstmaan/AdminBundle/DependencyInjection/Configuration.php
index b940486efa..f3611fb69d 100644
--- a/src/Kunstmaan/AdminBundle/DependencyInjection/Configuration.php
+++ b/src/Kunstmaan/AdminBundle/DependencyInjection/Configuration.php
@@ -46,8 +46,8 @@ public function getConfigTreeBuilder()
                                 ->scalarNode('service')->defaultNull()->end() // NEXT_MAJOR: switch default value to SymfonyMailerService::class
                                 ->scalarNode('from_address')->defaultValue('kunstmaancms@myproject.dev')->end()
                                 ->scalarNode('from_name')->defaultValue('Kunstmaan CMS')->end()
-                                ->end()
                             ->end()
+                        ->end()
                     ->end()
                 ->end()
                 ->scalarNode('dashboard_route')->end()
@@ -100,7 +100,7 @@ public function getConfigTreeBuilder()
                     ->end()
                 ->end()
                 ->arrayNode('password_restrictions')
-                ->addDefaultsIfNotSet()
+                    ->addDefaultsIfNotSet()
                     ->children()
                         ->integerNode('min_digits')->defaultNull()->end()
                         ->integerNode('min_uppercase')->defaultNull()->end()
@@ -108,6 +108,8 @@ public function getConfigTreeBuilder()
                         ->integerNode('min_length')->defaultNull()->end()
                         ->integerNode('max_length')->defaultNull()->end()
                     ->end()
+                ->end()
+                ->booleanNode('hide_sidebar')->defaultFalse()->end()
             ->end();
 
         return $treeBuilder;
diff --git a/src/Kunstmaan/AdminBundle/DependencyInjection/KunstmaanAdminExtension.php b/src/Kunstmaan/AdminBundle/DependencyInjection/KunstmaanAdminExtension.php
index 71b586b34c..6aeb355e9f 100644
--- a/src/Kunstmaan/AdminBundle/DependencyInjection/KunstmaanAdminExtension.php
+++ b/src/Kunstmaan/AdminBundle/DependencyInjection/KunstmaanAdminExtension.php
@@ -97,6 +97,8 @@ public function load(array $configs, ContainerBuilder $container)
         $container->setParameter('kunstmaan_admin.multi_language', $config['multi_language']);
         $container->setParameter('kunstmaan_admin.required_locales', $config['required_locales']);
         $container->setParameter('requiredlocales', $config['required_locales']); // Keep old parameter for to keep BC with routing config
+
+        $container->setParameter('kunstmaan_admin.hide_sidebar', $config['hide_sidebar']);
     }
 
     /**
diff --git a/src/Kunstmaan/AdminBundle/Resources/config/services.yml b/src/Kunstmaan/AdminBundle/Resources/config/services.yml
index 95b9dbcce7..5fffd816ac 100644
--- a/src/Kunstmaan/AdminBundle/Resources/config/services.yml
+++ b/src/Kunstmaan/AdminBundle/Resources/config/services.yml
@@ -223,6 +223,8 @@ services:
 
     kunstmaan_admin.sidebar.twig.extension:
         class: Kunstmaan\AdminBundle\Twig\SidebarTwigExtension
+        arguments:
+            - '%kunstmaan_admin.hide_sidebar%'
         tags:
             - { name: twig.extension }
 
diff --git a/src/Kunstmaan/AdminBundle/Resources/views/Default/layout.html.twig b/src/Kunstmaan/AdminBundle/Resources/views/Default/layout.html.twig
index 4c663f3b61..412ab7f178 100644
--- a/src/Kunstmaan/AdminBundle/Resources/views/Default/layout.html.twig
+++ b/src/Kunstmaan/AdminBundle/Resources/views/Default/layout.html.twig
@@ -42,11 +42,7 @@
         {% endif %}
     {% endif %}
 
-    {% if page is defined %}
-        {%  set hideSidebar = hideSidebarInNodeEditAdmin(page) %}
-    {%  else  %}
-        {%  set hideSidebar = false %}
-    {%  endif %}
+    {% set hideSidebar = hideSidebarInNodeEditAdmin(page|default(null)) %}
 
     <!-- Main Content -->
     <main role="main" id="app__main" class="container-fluid app__main{% if not hideSidebar and lowestTopChild and navigationChildren | length > 0 %} app__main--has-sidebar{% else %} app__main--no-sidebar{% endif %}">
diff --git a/src/Kunstmaan/AdminBundle/Tests/DependencyInjection/ConfigurationTest.php b/src/Kunstmaan/AdminBundle/Tests/DependencyInjection/ConfigurationTest.php
index b658a28035..3cf48c626d 100644
--- a/src/Kunstmaan/AdminBundle/Tests/DependencyInjection/ConfigurationTest.php
+++ b/src/Kunstmaan/AdminBundle/Tests/DependencyInjection/ConfigurationTest.php
@@ -53,6 +53,7 @@ class ConfigurationTest extends TestCase
                 'from_name' => 'Kunstmaan CMS',
             ],
         ],
+        'hide_sidebar' => false,
     ];
 
     protected function getConfiguration(): ConfigurationInterface
@@ -85,6 +86,7 @@ public function testConfigGeneratesAsExpected()
                 'min_length' => 16,
                 'max_length' => 26,
             ],
+            'hide_sidebar' => true,
         ];
 
         $expected = array_merge(self::DEFAULT_EXPECTED_CONFIG, [
@@ -97,6 +99,7 @@ public function testConfigGeneratesAsExpected()
                 'min_length' => 16,
                 'max_length' => 26,
             ],
+            'hide_sidebar' => true,
         ]);
         $expected['authentication']['enable_new_authentication'] = true;
 
diff --git a/src/Kunstmaan/AdminBundle/Twig/SidebarTwigExtension.php b/src/Kunstmaan/AdminBundle/Twig/SidebarTwigExtension.php
index 0759bb6115..625f2760ed 100644
--- a/src/Kunstmaan/AdminBundle/Twig/SidebarTwigExtension.php
+++ b/src/Kunstmaan/AdminBundle/Twig/SidebarTwigExtension.php
@@ -2,32 +2,28 @@
 
 namespace Kunstmaan\AdminBundle\Twig;
 
-use Kunstmaan\AdminBundle\Helper\Menu\MenuBuilder;
 use Kunstmaan\NodeBundle\Entity\HideSidebarInNodeEditInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
 final class SidebarTwigExtension extends AbstractExtension
 {
-    /**
-     * Get Twig functions defined in this extension.
-     *
-     * @return array
-     */
-    public function getFunctions()
+    private bool $hideSidebar;
+
+    public function __construct(bool $hideSidebar)
+    {
+        $this->hideSidebar = $hideSidebar;
+    }
+
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('hideSidebarInNodeEditAdmin', [$this, 'hideSidebarInNodeEditAdmin']),
         ];
     }
 
-    /**
-     * Return the admin menu MenuBuilder.
-     *
-     * @return MenuBuilder
-     */
-    public function hideSidebarInNodeEditAdmin($node)
+    public function hideSidebarInNodeEditAdmin($node): bool
     {
-        return $node instanceof HideSidebarInNodeEditInterface;
+        return $this->hideSidebar || $node instanceof HideSidebarInNodeEditInterface;
     }
 }