diff --git a/core/modules/language/src/ConfigurableLanguageManager.php b/core/modules/language/src/ConfigurableLanguageManager.php
index 653938b..41791f5 100644
--- a/core/modules/language/src/ConfigurableLanguageManager.php
+++ b/core/modules/language/src/ConfigurableLanguageManager.php
@@ -437,6 +437,7 @@ public function setConfigOverrideLanguage(LanguageInterface $language = NULL) {
    * {@inheritdoc}
    */
   public function getConfigOverrideLanguage() {
+    // There might be cases where the language override was not set yet.
     return $this->configFactoryOverride->getLanguage() ?: $this->getCurrentLanguage();
   }