diff --git a/core/lib/Drupal/Core/Config/Context/ConfigContextFactory.php b/core/lib/Drupal/Core/Config/Context/ConfigContextFactory.php
index 868c0ef..390a582 100644
--- a/core/lib/Drupal/Core/Config/Context/ConfigContextFactory.php
+++ b/core/lib/Drupal/Core/Config/Context/ConfigContextFactory.php
@@ -42,14 +42,14 @@ public function __construct(EventDispatcher $event_dispatcher) {
    *
    * @param string $class
    *   (Optional) The name of the configuration class to use. Defaults to
-   *   Drupal\Core\Config\Context\ConfigContext
+   *   \Drupal\Core\Config\Context\ConfigContext
    *
    * @return \Drupal\Core\Config\Context\ContextInterface $context
    *   (Optional) The configuration context to use.
    */
   public function get($class = NULL) {
     if (!$class) {
-      $class = "Drupal\\Core\\Config\\Context\\ConfigContext";
+      $class = "\\Drupal\\Core\\Config\\Context\\ConfigContext";
     }
     if (class_exists($class)) {
       $context = new $class($this->eventDispatcher);