diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index 70befee..6758563 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -4,3 +4,4 @@
 - Cédric Messiant, Ecreall
 - Frédéric Peters, Entr'ouvert
 - David Convent, Entr'ouvert
+- Laurent Lasudry, Affinitic
diff --git a/src/collective/dms/thesaurus/vocabulary.py b/src/collective/dms/thesaurus/vocabulary.py
index 62e6ab3..3dd3380 100644
--- a/src/collective/dms/thesaurus/vocabulary.py
+++ b/src/collective/dms/thesaurus/vocabulary.py
@@ -32,9 +32,8 @@ class SimpleThesaurusSource(object):
         catalog = getToolByName(context, 'portal_catalog')
         results = catalog(portal_type='dmskeyword',
                           path={'query': thesaurus_path,'depth': 1})
-        keywords = [x.getObject() for x in results]
         keyword_terms = [SimpleVocabulary.createTerm(
-                                x.id, x.id, x.title) for x in keywords]
+                                x.getId, x.getId, x.Title) for x in results]
         return SimpleVocabulary(keyword_terms)
 
     def __iter__(self):