diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index a558fa4139..94005daa61 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -115,7 +115,7 @@ class ConfigImporter {
   /**
    * The theme installer.
    *
-   * @var \Drupal\Core\Extension\ThemeHandlerInterface
+   * @var \Drupal\Core\Extension\ThemeInstallerInterface
    */
   protected $themeInstaller;