diff --git a/src/functions/form.php b/src/functions/form.php
index 0c239e8..982cd0c 100644
--- a/src/functions/form.php
+++ b/src/functions/form.php
@@ -2,45 +2,6 @@
 
 declare(strict_types=1);
 
-use Drupal\Core\Form\FormStateInterface;
-use Retrofit\Drupal\Form\DrupalGetForm;
-use Retrofit\Drupal\Form\ArrayAccessFormState;
-
-/**
- * @param mixed[] $form_state
- * @return mixed[]
- */
-function drupal_build_form(string $form_id, array &$form_state): array
-{
-    $form_object = \Drupal::classResolver(DrupalGetForm::class);
-    $form_object->setFormId($form_id);
-    $original_form_state = $form_state;
-    $form_state = new ArrayAccessFormState();
-    foreach ($original_form_state as $offset => $value) {
-        $form_state[$offset] = $value;
-    }
-    return \Drupal::formBuilder()->buildForm($form_object, $form_state);
-}
-
-/**
- * @return mixed[]
- */
-function drupal_get_form(string $form_id): array
-{
-    $form_object = \Drupal::classResolver(DrupalGetForm::class);
-    $form_object->setFormId($form_id);
-    return \Drupal::formBuilder()->getForm($form_object);
-}
-
-function form_load_include(
-    FormStateInterface &$form_state,
-    string $type,
-    string $module,
-    ?string $name = null
-): string|false {
-    return $form_state->loadInclude($module, $type, $name);
-}
-
 function form_set_error($name = null, $message = '', $limit_validation_errors = null)
 {
     $form = &drupal_static(__FUNCTION__, array());