diff --git a/core/modules/locale/locale.services.yml b/core/modules/locale/locale.services.yml
index b1b8503..da3cf77 100644
--- a/core/modules/locale/locale.services.yml
+++ b/core/modules/locale/locale.services.yml
@@ -22,6 +22,6 @@ services:
       - { name: stream_wrapper, scheme: translations }
   locale.config_subscriber:
     class: Drupal\locale\LocaleConfigSubscriber
-    arguments: ['@config.factory', '@locale.config_manager', '@language_manager']
+    arguments: ['@config.factory', '@locale.config_manager']
     tags:
       - { name: event_subscriber }
diff --git a/core/modules/locale/src/LocaleConfigManager.php b/core/modules/locale/src/LocaleConfigManager.php
index 7cb8627..2e5cd18 100644
--- a/core/modules/locale/src/LocaleConfigManager.php
+++ b/core/modules/locale/src/LocaleConfigManager.php
@@ -565,6 +565,10 @@ public function updateConfigTranslations(array $names, array $langcodes = array(
             $count++;
           }
           elseif (!$this->languageManager->getLanguageConfigOverride($langcode, $name)->isNew()) {
+            // @todo need to revisit this before it gets committed. Locale does
+            // not control the whole file, so even if there were no locale
+            // translatable things anymore, this translation may still be valid.
+
             // Delete language override if override exists.
             $this->deleteTranslationOverride($name, $langcode);
           }