diff --git a/src/Form/HumanstxtSettingsForm.php b/src/Form/HumansTxtAdminSettingsForm.php
similarity index 51%
rename from src/Form/HumanstxtSettingsForm.php
rename to src/Form/HumansTxtAdminSettingsForm.php
index f9436a8..e7bc77a 100644
--- a/src/Form/HumanstxtSettingsForm.php
+++ b/src/Form/HumansTxtAdminSettingsForm.php
@@ -4,55 +4,18 @@ namespace Drupal\humanstxt\Form;
 
 use Drupal\Core\Form\ConfigFormBase;
 use Drupal\Core\Form\FormStateInterface;
-use Drupal\Core\Logger\LoggerChannelFactoryInterface;
-use Drupal\Core\Messenger\MessengerInterface;
-use Exception;
-use Symfony\Component\DependencyInjection\ContainerInterface;
+use Drupal\Core\Cache\Cache;
 
 /**
- * Implements the Humanstxt Settings form controller.
- *
- * This Form is the Config basic form for the Humans.txt module.
+ * Class HumanstxtAdminSettingsForm.
+ * HumanstxtAdminSettingsForm implements the Humanstxt Settings Form Builder.
+ * Returns a Form as the Config basic form for the Humans.txt module.
  *
+ * @package Drupal\humanstxt\Form
+ * @access public
  * @see \Drupal\Core\Form\ConfigFormBase
  */
-class HumanstxtSettingsForm extends ConfigFormBase {
-
-  /**
-   * The messenger.
-   *
-   * @var \Drupal\Core\Messenger\MessengerInterface
-   */
-  protected $messenger;
-
-  /**
-   * The logger.
-   *
-   * @var \Drupal\Core\Logger\LoggerChannelFactoryInterface
-   */
-  protected $logger;
-
-  /**
-   * Constructs a HumanstxtSettingsForm instance.
-   *
-   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
-   *   The messenger.
-   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger
-   *   The logger factory.
-   */
-  public function __construct(MessengerInterface $messenger,
-                              LoggerChannelFactoryInterface $logger) {
-        $this->messenger = $messenger;
-        $this->logger = $logger;
-     }
-
-  public static function create(ContainerInterface $container) {
-        return new static(
-              $container->get('messenger'),
-              $container->get('logger.factory')
-            );
-  }
-
+class HumansTxtAdminSettingsForm extends ConfigFormBase {
 
   /**
    * Getter method for Form ID.
@@ -141,13 +104,6 @@ class HumanstxtSettingsForm extends ConfigFormBase {
     return parent::buildForm($form, $form_state);
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function validateForm(array &$form, FormStateInterface $form_state) {
-    parent::validateForm($form, $form_state);
-  }
-
   /**
    * {@inheritdoc}
    */
@@ -163,60 +119,9 @@ class HumanstxtSettingsForm extends ConfigFormBase {
       ->set('display_link', $display_link_submit)
       ->save();
 
-    // Call to the file processing function.
-    $this->humanstxt_processing_file($content_submit);
-
+    // Delete former cache tags.
+    Cache::invalidateTags(['humanstxt']);
     parent::submitForm($form, $form_state);
   }
 
-  /**
-   * Helper function to process the Humans.txt File.
-   */
-  function humanstxt_processing_file($content) {
-        try {
-
-              // Set the complete path for the file.
-              $file_path = DRUPAL_ROOT . '/humans.txt';
-
-              // Getting the file with -w- option truncate the file to zero length.
-              // If the file does not exist attempt to create it.
-              $humanstxt_open = fopen($file_path, 'w');
-              if ( $humanstxt_open === FALSE) {
-
-                    // Failed processing the file.
-                    throw new Exception("Could not open the file!");
-               } elseif (fwrite($humanstxt_open, $content) === FALSE) {
-
-                    // Failed writing the file.
-                    throw new Exception("Could not write the file!");
-                } elseif (fclose($humanstxt_open) === FALSE) {
-
-                    // Failed closing the file.
-                    throw new Exception("Could not close the file!");
-                }
-
-    }catch (Exception $e) {
-
-      // If an error occurred we cannot save the file as linked in checkbox.
-      // Set the value in the config object of the module.
-      $this->config('humanstxt.settings')
-           ->set('display_link', 0)
-           ->save();
-
-      // Load the error message in two places.
-      $this->messenger->addError(t("It was not possible to process the
-                                   file, due to problems in permissions.
-                                   Your current User in system is: @user.
-                                   Please review the permissions or change the
-                                   current user in the project folder."
-                                    , ['@user' => get_current_user()]));
-
-      $this->logger->get('humanstxt')->error(t('Unable to write in root
-                                             folder. Review the permissions or
-                                             change the user owner (chmod,
-                                             chown). ' . $e->getMessage()));
-
-    }
-  }
-
 }