diff --git a/amp.module b/amp.module
index 10fe31d..9999c4d 100644
--- a/amp.module
+++ b/amp.module
@@ -354,36 +354,6 @@ function amp_node_form_submit_with_warn(&$form, FormStateInterface $form_state)
 }
 
 /**
-* Implements hook_form_BASE_FORM_ID_alter().
-*/
-function amp_form_node_type_edit_form_alter(&$form, FormStateInterface $form_state, $form_id) {
-  $enabled = node_type_get_names();
-  $node_type = $form['type']['#default_value'];
-
-  $form['workflow']['amp'] = array(
-    '#type' => 'select',
-    '#title' => t('Enable AMP pages for this content type'),
-    '#options' => array(
-      0 => t('No'),
-      1 => t('Yes'),
-    ),
-    '#default_value' => !empty($enabled[$node_type]) ? 1 : 0,
-  );
-
-  $form['actions']['submit']['#submit'][] = 'amp_node_settings_submit';
-}
-
-function amp_node_settings_submit(&$form, FormStateInterface $form_state) {
-  $amp_enabled = $form_state->getValue('amp');
-  $content_type = $form['type']['#default_value'];
-  $config = \Drupal::service('config.factory')->getEditable('amp.settings');
-  // Like on the configuration screen, use the content type for the value
-  // if it is set to true.
-  $config->set('node_types.' . $content_type, !empty($amp_enabled) ? $content_type : 0);
-  $config->save();
-}
-
-/**
  * Implements hook_form_alter().
  */
 function amp_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {