testing.patch

diff --git a/src/Form/EloquaRestApiAdminSettings.php b/src/Form/EloquaRestApiAdminSettings.php
index 9b79416..1256071 100644
--- a/src/Form/EloquaRestApiAdminSettings.php
+++ b/src/Form/EloquaRestApiAdminSettings.php
@@ -67,7 +67,7 @@ class EloquaRestApiAdminSettings extends ConfigFormBase {
     ];
 
     $form['eloqua_rest_api_login_password'] = [
-      '#type' => 'textfield',
+      '#type' => 'password',
       '#title' => $this->t('Login password'),
       '#default_value' => $config->get('eloqua_rest_api_login_password'),
       '#description' => $this->t('The password associated with the user above; used to verify access to the API.'),