diff --git a/nopremium.module b/nopremium.module
index dab29e0..05bc798 100644
--- a/nopremium.module
+++ b/nopremium.module
@@ -39,12 +39,14 @@ function nopremium_form_alter(array &$form, FormStateInterface $form_state) {
     $form['actions']['submit']['#submit'][] = 'nopremium_node_type_edit_form_submit';
     // Set the checkbox value when active
     if (isset($fields['premium'])) {
-      $field_config = $fields['premium']->getConfig($node_type->id());
-      if ($field_config->get('default_value')[0]['value']) {
-        $form['workflow']['options']['#default_value']['premium'] = 'premium';
+      if ($node_type->id()) {
+        $field_config = $fields['premium']->getConfig($node_type->id());
+        if ($field_config->get('default_value')[0]['value']) {
+          $form['workflow']['options']['#default_value']['premium'] = 'premium';
+        }
       }
     }
-  } 
+  }
 }
 
 /**