diff --git a/Classes/Controller/ValidationFormController.php b/Classes/Controller/ValidationFormController.php
index a504686076..ab59106d99 100644
--- a/Classes/Controller/ValidationFormController.php
+++ b/Classes/Controller/ValidationFormController.php
@@ -60,7 +60,7 @@ public function mainAction(): ResponseInterface
             }
         }
 
-        $this->view->assign("url", $siteLanguage->getBase()->getPath() . '?middleware=dlf/domDocumentValidation');
+        $this->view->assign("url", $siteLanguage->getBase()->getPath() . '?middleware=dlf/dom-document-validation');
         $this->view->assign("disabledValidators", $disabledValidators);
         return $this->htmlResponse();
     }
diff --git a/Classes/Middleware/DOMDocumentValidation.php b/Classes/Middleware/DOMDocumentValidation.php
index 24d247a6dc..dfbae83f2d 100644
--- a/Classes/Middleware/DOMDocumentValidation.php
+++ b/Classes/Middleware/DOMDocumentValidation.php
@@ -70,7 +70,7 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
         $parameters = $request->getQueryParams();
 
         // Return if not this middleware
-        if (!isset($parameters['middleware']) || ($parameters['middleware'] != 'dlf/domDocumentValidation')) {
+        if (!isset($parameters['middleware']) || ($parameters['middleware'] != 'dlf/dom-document-validation')) {
             return $handler->handle($request);
         }
 
diff --git a/Configuration/RequestMiddlewares.php b/Configuration/RequestMiddlewares.php
index f328daa0f6..ca3997cd7a 100644
--- a/Configuration/RequestMiddlewares.php
+++ b/Configuration/RequestMiddlewares.php
@@ -24,13 +24,13 @@
                 'typo3/cms-frontend/prepare-tsfe-rendering'
             ]
         ],
-        'dlf/embedded3DViewer' => [
+        'dlf/embedded-3D-viewer' => [
             'target' => \Kitodo\Dlf\Middleware\Embedded3dViewer::class,
             'after' => [
                 'typo3/cms-frontend/prepare-tsfe-rendering'
             ]
         ],
-        'dlf/domDocumentValidation' => [
+        'dlf/dom-document-validation' => [
             'target' => \Kitodo\Dlf\Middleware\DOMDocumentValidation::class,
             'after' => [
                 'typo3/cms-frontend/prepare-tsfe-rendering'
diff --git a/Documentation/Developers/Validation.rst b/Documentation/Developers/Validation.rst
index 7d10cf876d..4808df3fe3 100644
--- a/Documentation/Developers/Validation.rst
+++ b/Documentation/Developers/Validation.rst
@@ -71,7 +71,7 @@ To use the validator, the XSL Schematron must be available alongside the XSL pro
 DOMDocumentValidation Middleware
 =======
 
-``Kitodo\Dlf\Validation\DOMDocumentValidation`` middleware must be used by setting the ``middleware`` parameter to ``dlf/domDocumentValidation``. Additionally, the ``url`` parameter must contain the URL of the DOMDocument content to be validated, and the ``type`` parameter must specify the corresponding validation configuration type.
+``Kitodo\Dlf\Validation\DOMDocumentValidation`` middleware must be used by setting the ``middleware`` parameter to ``dlf/dom-document-validation``. Additionally, the ``url`` parameter must contain the URL of the DOMDocument content to be validated, and the ``type`` parameter must specify the corresponding validation configuration type.
 
 .. _DOMDocumentValidation Middleware Configuration: