diff --git a/Classes/Controller/Backend/FileSizeModuleController.php b/Classes/Controller/Backend/FileSizeModuleController.php
index 4d7c1a3..31fc401 100644
--- a/Classes/Controller/Backend/FileSizeModuleController.php
+++ b/Classes/Controller/Backend/FileSizeModuleController.php
@@ -59,12 +59,12 @@ public function fileSizesAction(): ResponseInterface {
         if($this->request->getArguments() != NULL) {
             if($this->request->hasArgument('fileExtensions') && !empty($this->request->getArgument('fileExtensions'))) {
                 $this->fileExtensions = $this->request->getArgument('fileExtensions');
-                $listUrlParams['tx_hhextfilesize_file_hhextfilesizetxhhextfilesize[fileExtensions]'] = $this->fileExtensions;
+                $listUrlParams['fileExtensions'] = $this->fileExtensions;
             }
 
             if($this->request->hasArgument('maxFileSize') && !empty($this->request->getArgument('maxFileSize'))) {
                 $this->maxFileSize = intval($this->request->getArgument('maxFileSize'));
-                $listUrlParams['tx_hhextfilesize_file_hhextfilesizetxhhextfilesize[maxFileSize]'] = $this->maxFileSize;
+                $listUrlParams['maxFileSize'] = $this->maxFileSize;
             }
         }
 
@@ -144,15 +144,6 @@ public function human_filesize(int $bytes, int $decimals = 2): string {
      * @return string URL
      */
     public function listURL(array $params = []): string {
-        $params = array_replace_recursive([
-            'pointer' => 'tx_hhextfilesize',
-            'id' => 1,
-            'tx_hhextfilesize_file_hhextfilesizetxhhextfilesize[action]' => 'fileSizes',
-            'tx_hhextfilesize_file_hhextfilesizetxhhextfilesize[controller]' => 'Backend\FileSizeModule',
-        ], $params);
-
-        $params = array_filter($params);
-
         return (string)$this->backendUriBuilder->buildUriFromRoute('file_HhExtFilesizeTxHhextfilesize', $params);
     }
 }
diff --git a/Configuration/Backend/Modules.php b/Configuration/Backend/Modules.php
index 454fc0a..ecddb7c 100644
--- a/Configuration/Backend/Modules.php
+++ b/Configuration/Backend/Modules.php
@@ -1,32 +1,16 @@
 <?php
 
-/*
- * This file is part of the TYPO3 CMS project.
- *
- * It is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License, either version 2
- * of the License, or any later version.
- *
- * For the full copyright and license information, please read the
- * LICENSE.txt file that was distributed with this source code.
- *
- * The TYPO3 project - inspiring people to share!
- */
+use \HauerHeinrich\HhExtFilesize\Controller\Backend\FileSizeModuleController;
 
-use HauerHeinrich\HhExtFilesize\Controller\Backend\FileSizeModuleController;
-
-/**
- * Definitions for modules provided by EXT:examples
- */
 return [
-    'web_examples' => [
+    'file_HhExtFilesizeTxHhextfilesize' => [
         'parent' => 'file',
         'position' => ['after' => 'web_info'],
         'access' => 'user',
         'workspaces' => 'live',
         'path' => '/module/files/filesizes',
-        'labels' => 'LLL:EXT:examples/Resources/Private/Language/Module/locallang_mod.xlf',
-        'extensionName' => 'Examples',
+        'labels' => 'LLL:EXT:hh_ext_filesize/Resources/Private/Language/locallang_mod.xlf',
+        'extensionName' => 'HhExtFilesize',
         'iconIdentifier' => 'tx_examples-backend-module',
         'controllerActions' => [
             FileSizeModuleController::class => [
diff --git a/Configuration/Backend/Routes.php b/Configuration/Backend/Routes.php
index a77abc7..921122e 100644
--- a/Configuration/Backend/Routes.php
+++ b/Configuration/Backend/Routes.php
@@ -2,7 +2,7 @@
 
 return [
     'file_HhExtFilesizeTxHhextfilesize' => [
-        'path' => '/file-sizes',
+        'path' => '/module/files/filesizes',
         'access' => 'public',
         'target' => HauerHeinrich\HhExtFilesize\Controller\Backend\FileSizeModuleController::class . '::fileSizesAction',
     ],
diff --git a/Configuration/TypoScript/setup.typoscript b/Configuration/TypoScript/setup.typoscript
index bb8c428..369eedd 100644
--- a/Configuration/TypoScript/setup.typoscript
+++ b/Configuration/TypoScript/setup.typoscript
@@ -1,4 +1,31 @@
 module.tx_hhextfilesize {
+    layoutRootPaths {
+        0 = EXT:hh_ext_filesize/Resources/Private/Layouts/
+        10 = {$module.tx_hhextfilesize.view.layoutRootPath}
+    }
+    partialRootPaths {
+        0 = EXT:hh_ext_filesize/Resources/Private/Partials/
+        10 = {$module.tx_hhextfilesize.view.partialRootPath}
+    }
+    templateRootPaths {
+        0 = EXT:hh_ext_filesize/Resources/Private/Templates/
+        10 = {$module.tx_hhextfilesize.view.templateRootPath}
+    }
+
+    view {
+        layoutRootPaths {
+            0 = EXT:hh_ext_filesize/Resources/Private/Layouts/
+            10 = {$module.tx_hhextfilesize.view.layoutRootPath}
+        }
+        partialRootPaths {
+            0 = EXT:hh_ext_filesize/Resources/Private/Partials/
+            10 = {$module.tx_hhextfilesize.view.partialRootPath}
+        }
+        templateRootPaths {
+            0 = EXT:hh_ext_filesize/Resources/Private/Templates/
+            10 = {$module.tx_hhextfilesize.view.templateRootPath}
+        }
+    }
     settings {
 
     }
diff --git a/Resources/Private/Templates/Backend/FileSizeModule/FileSizes.html b/Resources/Private/Templates/Backend/FileSizeModule/FileSizes.html
index 8f4a740..8463d97 100644
--- a/Resources/Private/Templates/Backend/FileSizeModule/FileSizes.html
+++ b/Resources/Private/Templates/Backend/FileSizeModule/FileSizes.html
@@ -13,7 +13,7 @@ <h1>List Filesizes</h1>
     </div>
 
     <div class="file-sizes-form">
-        <f:form action="fileSizes" addQueryString="1">
+        <f:form action="{f:be.uri(route: 'file_HhExtFilesizeTxHhextfilesize')}" addQueryString="1">
             <div class="field-container">
                 <label for="field-file-extension">File extensions, seperated by |</label>
                 <f:form.textfield type="text" name="fileExtensions" value="{form.fileExtensions}" placeholder="jpg|png|pdf" id="field-file-extension" />
diff --git a/composer.json b/composer.json
index 4f89a7f..b507412 100644
--- a/composer.json
+++ b/composer.json
@@ -8,10 +8,10 @@
             "role": "Developer"
         }
     ],
-    "version": "1.0.0",
+    "version": "2.0.0",
     "require": {
         "php": ">=8",
-        "typo3/cms-core": "^11.5.0"
+        "typo3/cms-core": "^12.4.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/ext_emconf.php b/ext_emconf.php
index 71472b9..302f02d 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -20,11 +20,11 @@
     'uploadfolder' => 0,
     'createDirs' => '',
     'clearCacheOnLoad' => 0,
-    'version' => '1.0.0',
+    'version' => '2.0.0',
     'constraints' => [
         'depends' => [
             'php' => '>=8',
-            'typo3' => '^11.5.0',
+            'typo3' => '^12.4.0',
         ],
         'conflicts' => [],
         'suggests' => [],