diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index fadd9be..1cc933f 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -654,7 +654,7 @@ function system_js_settings_alter(&$settings, AttachedAssetsInterface $assets) {
 
   // Let output path processors set a prefix.
   /** @var \Drupal\Core\PathProcessor\OutboundPathProcessorInterface $path_processor */
-  $path_processor = \Drupal::service('path_processor');
+  $path_processor = \Drupal::service('path_processor_manager');
   $path_processor->processOutbound('', $options);
   $pathPrefix = $options['prefix'];