diff --git a/src/Config/ConfigReadonlyStorage.php b/src/Config/ConfigReadonlyStorage.php
index 450c427..43934f5 100644
--- a/src/Config/ConfigReadonlyStorage.php
+++ b/src/Config/ConfigReadonlyStorage.php
@@ -23,6 +23,13 @@ class ConfigReadonlyStorage extends CachedStorage {
   use ConfigReadonlyWhitelistTrait;
 
   /**
+   * The module handler.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandlerInterface
+   */
+  protected $moduleHandler;
+
+  /**
    * The used lock backend instance.
    *
    * @var \Drupal\Core\Lock\LockBackendInterface
diff --git a/src/ConfigReadonlyWhitelistTrait.php b/src/ConfigReadonlyWhitelistTrait.php
index 0327b5c..6f6151a 100644
--- a/src/ConfigReadonlyWhitelistTrait.php
+++ b/src/ConfigReadonlyWhitelistTrait.php
@@ -10,13 +10,6 @@ namespace Drupal\config_readonly;
 trait ConfigReadonlyWhitelistTrait {
 
   /**
-   * The module handler interface.
-   *
-   * @var \Drupal\Core\Extension\ModuleHandlerInterface
-   */
-  protected $moduleHandler;
-
-  /**
    * An array to store the whitelist ignore patterns.
    *
    * @var string[]