diff --git a/core/lib/Drupal/Core/Theme/Registry.php b/core/lib/Drupal/Core/Theme/Registry.php
index 86f39ffcf0201ae3118f14627a6cf57ca38f1941..c788bf36b92f7d4d3d254528bb98d73e720011f5 100644
--- a/core/lib/Drupal/Core/Theme/Registry.php
+++ b/core/lib/Drupal/Core/Theme/Registry.php
@@ -329,8 +329,8 @@ public function getBaseHook($hook) {
    * See the @link themeable Default theme implementations topic @endlink for
    * details.
    *
-   * @return \Drupal\Core\Utility\ThemeRegistry
-   *   The build theme registry.
+   * @return array
+   *   The built theme registry.
    *
    * @see hook_theme_registry_alter()
    */