diff --git a/core/lib/Drupal/Core/Config/Config.php b/core/lib/Drupal/Core/Config/Config.php
index 00acba0b04..5356ed966b 100644
--- a/core/lib/Drupal/Core/Config/Config.php
+++ b/core/lib/Drupal/Core/Config/Config.php
@@ -316,7 +316,7 @@ public function getOriginal($key = '', $apply_overrides = TRUE) {
    */
   public function hasOverrides($key = '') {
     if (empty($key)) {
-      return (!empty($this->moduleOverrides) && is_array($this->moduleOverrides)) || (!empty($this->settingsOverrides) && is_array($this->settingsOverrides));
+      return !(empty($this->moduleOverrides) && empty($this->settingsOverrides));
     }
     else {
       $parts = explode('.', $key);