diff --git a/src/Form/JsonapiResourceConfigForm.php b/src/Form/JsonapiResourceConfigForm.php
index 3e32e8a21134927ff9d9f8ac3ca09a50ee13ed92..c58b181a680e154ced934488099269003a67b179 100644
--- a/src/Form/JsonapiResourceConfigForm.php
+++ b/src/Form/JsonapiResourceConfigForm.php
@@ -303,17 +303,20 @@ class JsonapiResourceConfigForm extends EntityForm {
     $overrides_form['overrides']['fields'] = [
       '#type' => 'details',
       '#title' => $this->t('Fields'),
-      '#description' => $this->t('Override configuration for the resource fields.'),
       '#open' => TRUE,
     ];
 
+    $markup .= '';
+    $markup .= '<dl>';
+    $markup .= '<dt>' . t('Disabled') . '</dt>';
+    $markup .= '<dd>' . t('Check this if you want to disable this field completely. Disabling required fields will cause problems when writing to the resource.') . '</dd>';
+    $markup .= '<dt>' . t('Alias') . '</dt>';
+    $markup .= '<dd>' . t('Overrides the field name with a custom name. Example: Change "field_tags" to "tags".') . '</dd>';
+    $markup .= '<dt>' . t('Enhancer') . '</dt>';
+    $markup .= '<dd>' . t('Select an enhancer to manipulate the public output coming in and out.') . '</dd>';
+    $markup .= '</dl>';
     $overrides_form['overrides']['fields']['info'] = [
-      '#theme' => 'item_list',
-      '#items' => [
-        $this->t('<strong>Disabled</strong>: Check this if you want to disable this field completely. Disabling required fields will cause problems when writing to the resource.'),
-        $this->t('<strong>Alias</strong>: Overrides the field name with a custom name. Example: Change "field_tags" to "tags".'),
-        $this->t('<strong>Enhancer</strong>: Select an enhancer to manipulate the public output coming in and out.'),
-      ],
+      '#markup' => $markup,
     ];
 
     $overrides_form['overrides']['fields']['resourceFields'] = [