diff --git a/forcedfiledeletion.info.yml b/forcedfiledeletion.info.yml
index 24d81bf..b9cb485 100644
--- a/forcedfiledeletion.info.yml
+++ b/forcedfiledeletion.info.yml
@@ -2,4 +2,4 @@ name: 'Forced File Deletion'
 type: module
 description: 'Force a complete file deletion from managed files and file system.'
 package: 'Custom'
-core_version_requirement: ^9 || ^10
\ No newline at end of file
+core_version_requirement: ^9 || ^10
diff --git a/forcedfiledeletion.module b/forcedfiledeletion.module
index 1dbb3d8..7b60d52 100644
--- a/forcedfiledeletion.module
+++ b/forcedfiledeletion.module
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains forcedfiledeletion.module.
+ * Hooks implementation for the Forced File Deletion module.
  */
 
 use Drupal\Core\Routing\RouteMatchInterface;
@@ -35,14 +35,13 @@ function forcedfiledeletion_entity_type_alter(array &$entity_types) {
 
 /**
  * Hide the delete link if the file can't be (or is already) deleted.
- * @param $variables
- *   The render variables array.
  *
- * @return void
+ * @param array $variables
+ *   The render variables array.
  */
-function forcedfiledeletion_preprocess_views_view_field(&$variables) {
+function forcedfiledeletion_preprocess_views_view_field(array &$variables) {
   $view = $variables['view'];
-  if ($view->id() !== 'files' || !$variables['field'] instanceOf EntityLinkDelete) {
+  if ($view->id() !== 'files' || !$variables['field'] instanceof EntityLinkDelete) {
     return;
   }
 
@@ -60,4 +59,4 @@ function forcedfiledeletion_preprocess_views_view_field(&$variables) {
   if ($usages && !\Drupal::currentUser()->hasPermission('force delete a file')) {
     $variables['output'] = '';
   }
-}
\ No newline at end of file
+}