--- a/src/pyams_content_es/document.py	Tue Jun 27 13:35:40 2017 +0200
+++ b/src/pyams_content_es/document.py	Tue Jun 27 13:36:08 2017 +0200
@@ -65,6 +65,7 @@
 def WfSharedContentIndexInfo(content):
     return ESMapping(analyzer='content',
                      properties=ESMapping(ESField('internal_id'),
+                                          ESField('content_type'),
                                           ESField('title', boost=3.0),
                                           ESField('short_name'),
                                           ESField('description'),