diff --git a/core/lib/Drupal/Core/Form/ConfigFormBase.php b/core/lib/Drupal/Core/Form/ConfigFormBase.php
index 5d66371..54ac2a4 100644
--- a/core/lib/Drupal/Core/Form/ConfigFormBase.php
+++ b/core/lib/Drupal/Core/Form/ConfigFormBase.php
@@ -95,12 +95,13 @@ protected function rawConfig($name) {
    *
    * @param string $name
    *   The name of the configuration object to retrieve.
+   *
    * @return \Drupal\Core\Config\Config
    *   A configuration object with live configuration data (may contain
    *   overrides).
    */
   protected function liveConfig($name) {
-    return parent::rawConfig($name);
+    return parent::config($name);
   }
 
 }