diff --git a/model/VocabularyConfig.php b/model/VocabularyConfig.php
index bf5ecd958..72893299e 100644
--- a/model/VocabularyConfig.php
+++ b/model/VocabularyConfig.php
@@ -82,7 +82,7 @@ public function getFeedbackRecipient()
      */
     public function getTitle($lang = null)
     {
-        return $this->getLiteral('dc:title', $lang);
+        return $this->getLiteral('dc:title', false, $lang);
     }
 
     /**
@@ -269,7 +269,7 @@ public function getShowLangCodes()
      */
     public function getMarcSourceCode($lang = null)
     {
-        return $this->getLiteral('skosmos:marcSourceCode', $lang);
+        return $this->getLiteral('skosmos:marcSourceCode', false, $lang);
     }
 
     /**