diff --git a/includes/Compat/PaymentGatewaysProvider.php b/includes/Compat/PaymentGatewaysProvider.php
index 8da72c6..1e37faa 100644
--- a/includes/Compat/PaymentGatewaysProvider.php
+++ b/includes/Compat/PaymentGatewaysProvider.php
@@ -210,7 +210,7 @@ class PaymentGatewaysProvider {
      * @return array Basic fields
      */
     private static function extract_basic_fields(array $form_fields, array $current_settings): array {
-        $basic_keys = ['enabled', 'title', 'description', 'instructions'];
+        $basic_keys = ['enabled', 'title', 'description', 'instructions', 'account_details'];
         return self::filter_fields($form_fields, $basic_keys, $current_settings);
     }